Mouse2Move Not Working?

Hello, I'm trying to get this point and click script working. In my TP_MoveByMouse.cs I have the following code

 using UnityEngine;
 
 public class TP_MoveByMouse
 {
     private static TP_MoveByMouse singelton = null;
 
     private Vector3 movePoint = new Vector3(0,0.9f,0);
     private float distance = 0;
 
     private TP_MoveByMouse()
     {
     }
 
     public static TP_MoveByMouse GetInstance()
     {
         if(singelton != null)
         {
             return singelton;
         }
         var x = new TP_MoveByMouse();
         return x;
     }
 
     public void MoveByMouseKlick()
     {
         var player = GameObject.Find("Capsule");
         var playerCurrentPos = player.transform.position;
 
         if (Input.GetMouseButton(0))
         {
             movePoint = RayCastLineTest(playerCurrentPos);
             GetDistance(player);
             playerCurrentPos = player.transform.position;
 
             if (!player)
                 return;
         }
 
         if(distance > 0.1f)
         {
             var speed = 10f;
             var moveSpeed = speed * Time.deltaTime;
             var moveStep = movePoint - player.transform.position;
             moveStep.Normalize();
             
             player.transform.LookAt(movePoint);
             player.transform.position = playerCurrentPos + (moveStep * moveSpeed);
             playerCurrentPos = player.transform.position;
 
             GetDistance(player);
         }
     }
 
     private void GetDistance(GameObject player)
     {
         distance = Vector3.Distance(player.transform.position, movePoint);
         Debug.Log(string.Format("Distance: {0}", distance));
     }
 
     public Vector3 RayCastLineTest(Vector3 playerLoc)
     {
         var hit = new RaycastHit();
         Ray ray = (Camera.main.ScreenPointToRay(Input.mousePosition)  );
 
         
             Physics.Raycast(ray, out hit);
 
         Debug.DrawLine(Camera.main.transform.position, hit.point);
         
         return hit.transform.tag == "CanMoveOn" ? new Vector3(hit.point.x,hit.point.y + 0.9f,hit.point.z) : playerLoc;
     }
 }

And I'm calling it and instantiating it in controller_2.cs. It's attached to a capsule. Every time it runs I the debug distance shows "0 distance" and wont move. Am I calling it wrong?

controller_2.cs

 using UnityEngine;
 using System.Collections;
 
 public class controller_2 : MonoBehaviour {
     
     TP_MoveByMouse move = TP_MoveByMouse.GetInstance();
     
     
     // Update is called once per frame
     void Update () 
     {
         move.MoveByMouseKlick();
     
     }
 }

Any help would be greatly appreciated!!!