public script not showing in inspector

Hi! I have a problem with this public variable which isn't showing in the inspector. I have looked at other threads and none of them helped me. If you can please help me soon.

Thanks, oshiwota

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 using UnityEngine.InputSystem;
 using TMPro;
 public class MovingScript : MonoBehaviour
 {
     public GameObject menu;
     public TMP_Text total_coinsText;
     public TMP_Text score;
     float coins = 0;
     static float total_coins = 0;
     public GameObject vig;
     public UnityEngine.UIElements.Slider health;
     private float sec = 3;
     public Sprite regularFace;
     public Sprite GrossedOutFace;
     public GameObject head;
     [HideInInspector]
     public bool isHurt;
     public GameObject point;
     public MyController controls; // It is this one
     public GameObject bullet;
     public GameObject Arm2;
     Animator anim;
     bool won = false;
     bool Grounded;
     public float size; public Vector3 offset;
     Rigidbody2D RB;
     public void quit()
     {
         Application.Quit();
     }
     public void Menu()
     {
         SceneManager.LoadScene("MenuScene");
     }
     public void win()
     {
         if (won == false)
             total_coins += coins;
             Time.timeScale = 0;
             total_coinsText.text = "Cheese: " + total_coins.ToString();
             menu.SetActive(true);
             won = true;
             return;
     }
     public void addCoin()
     {
         coins += 1;
     }
     void Hurt()
     {
         if (sec <= 0)
         {
             isHurt = false;
             sec = 3;
             head.GetComponent<SpriteRenderer>().sprite = regularFace;
 
         }
         else
         {
             health.value -= 0.0004f;
             sec -= 0.005f;
             head.GetComponent<SpriteRenderer>().sprite = GrossedOutFace;
         }
     }
     void isGrounded()
     {
         Collider2D[] things = Physics2D.OverlapCircleAll(offset+transform.position, size);
         foreach (Collider2D i in things)
         {
             if (i.gameObject.tag == "Ground" || i.gameObject.tag == "Enemy" || RB.velocity.y == 0)
             {
                 
                 Grounded = true;
             }
             else
             {
                 Grounded = false;
             }
         }
         
     }
     // Start is called before the first frame update
     void Start()
     {
         Time.timeScale = 1;
         anim = GetComponent<Animator>();
         RB = GetComponent<Rigidbody2D>();
     }
     void RotateArm()
     {
         Vector3 difference = Camera.main.ScreenToWorldPoint(Input.mousePosition) - Arm2.transform.position;
         difference.Normalize();
         float rotationZ = Mathf.Atan2(difference.y, difference.x) * Mathf.Rad2Deg;
         Arm2.transform.rotation = Quaternion.Euler(new Vector3(0, 0, rotationZ));
         if (rotationZ < -90 || rotationZ > 90)
         {
             
             
             if (transform.eulerAngles.y == 0)
             {
                 Arm2.transform.localRotation = Quaternion.Euler(180, 0, -rotationZ);
             }
             else if(transform.eulerAngles.y == 180)
             {
                 Arm2.transform.localRotation = Quaternion.Euler(180, 180, -rotationZ);
             }
         }
     }
     public void Shoot()
     {
         GameObject bul = Instantiate(bullet);
         bul.transform.rotation = Arm2.transform.rotation;
         bul.transform.position = point.transform.position;
     }
     // Update is called once per frame
     void Update()
     {
         if (health.value <= 0)
         {
             SceneManager.LoadScene(1);
         }
         if (!won)
 
             if (Input.GetKeyDown(KeyCode.C))
             {
                 anim.SetTrigger("AxeTree");
             }
             score.text = coins.ToString() + "x";
             if (Input.GetKey(KeyCode.S))
             {
                 vig.SetActive(true);
                 Time.timeScale = 0.3f;
             }else if (Input.GetKeyUp(KeyCode.S))
             {
                 vig.SetActive(false);
 
                 Time.timeScale = 1;
             }
             if (isHurt == true)
             {
                 Hurt();
             }
             controls.Player.Shoot.performed += _ => Shoot();
             Vector3 lookAtTargetPos = Camera.main.WorldToScreenPoint(Input.mousePosition);
             if (lookAtTargetPos.x <= 100210f)
             {
                 transform.rotation = Quaternion.Euler(new Vector3(0, 180, 0));
             }
             if (lookAtTargetPos.x > 100210f)
             {
                 transform.rotation = Quaternion.Euler(new Vector3(0, 0, 0));
             }
             RotateArm();
 
             if (Input.GetAxisRaw("Horizontal") == 0)
             {
                 anim.SetFloat("Speed", 0);
             }
             isGrounded();
             RB.velocity = new Vector2(Input.GetAxis("Horizontal") * 5, RB.velocity.y);
             if (Input.GetAxisRaw("Horizontal") == 1)
             {
                 anim.SetFloat("Speed", 1);
 
                 transform.rotation = Quaternion.Euler(new Vector3(0, 0));
             }
             if (Input.GetAxisRaw("Horizontal") == -1)
             {
                 anim.SetFloat("Speed", 1);
 
                 transform.rotation = Quaternion.Euler(new Vector3(0, 180));
             }
 
 
             if (Grounded)
             {
             
                 if (Input.GetButton("Jump"))
                 {
                     anim.SetTrigger("IsJump");
                     RB.velocity = new Vector2(RB.velocity.x, 6);
                 }
             }
         
         }
     private void OnEnable()
     {
         controls.Enable();
     }
     private void OnDisable()
     {
         controls.Disable();
     }
     void OnDrawGizmos()
     {
         Gizmos.color = Color.green;
         Gizmos.DrawSphere(offset+transform.position, size);
     }
 
 }