How to get random numbers for prefab objects in scene?

Hello, I have 2 prefab objects in my scene that I am trying to move randomly in my map, when I hit play the objects always move towards the same position even though I have added random.Range. I have tried googling and watching videos and can't figure out what is wrong. Any advice would be appreciated thank you!

public class EnemyMove : MonoBehaviour { Transform playerFollow;

 //Animation
 public Animator movement;

 public float speed;
 private float waitTime;
 public float startWaitTime;
 public float smoothSpeed = 10f;

 public Transform moveSpot;
 //Set Boundaries for patrol area
 public float minX;
 public float maxX;
 public float minZ;
 public float maxZ;

 //Raycast Detection of players
 Ray detectPlayerRay;
 public Color rayColor;
 //public float rayHitDistance;
 public bool follow;
 public float rayDistance = 10f;
 public float setRayCenter = 1f;

 private void Start()
 {
     

     playerFollow = GameObject.FindGameObjectWithTag("Player").transform;

     waitTime = startWaitTime;
     moveSpot.position = new Vector3(UnityEngine.Random.Range(minX, maxX), 0, UnityEngine.Random.Range(minZ, maxZ));
 }

}

,