//pseudo code!!!!!!!!

    private string projectLink = "https://qqweb-b75ae-default-rtdb.firebaseio.com";
    public string UserDataLink => $"{projectLink}/users/{userLocalId}/";


    private void CollectPlayerData(Action<bool> _callBack)
    {
        StartCoroutine(WebRequests.Instance.Get(UserDataLink + "/.json", (_result) =>
        {
            Debug.Log("Got data: "+_result);
            _callBack?.Invoke(true);
        }, (_) => { _callBack?.Invoke(false); }));
    }