The == operator does not evaluate to true, so my projects fly indefinitely. How to fix?

Question

Unity

public class Bullet : MonoBehaviour
{
    public float speed;
    Vector3 bulletEndPos;
   
    [SerializeField] Controller player;
    
    void Start()
    {
        player = GameObject.Find("Player").GetComponent<Controller>();
        
        bulletEndPos = transform.position + transform.forward * player.trailDistance;
        
    }
    
    void FixedUpdate()
    {        
        transform.Translate(Vector3.forward * speed * Time.deltaTime);

        if (transform.position == bulletEndPos)
        {
             Destroy(this.gameObject);
        }

    }

Answer 1

It is necessary not to compare the exact coordinates, but the distance at which the bullet flew away.

Answer 2

If you are comparing real numbers, they are unlikely to be equal due to errors in the calculations. In such cases, check that the difference between both numbers is close to zero, for example, < 0.000001 (the number of zeros - depending on the accuracy you need)