He is surrounded by rich people. But i doubt he is rich like those rich people he hangs out with. He never says anything about his income generation at all. You can only assume he has invested some money in the companies that he goes to when there is launch or something. Maybe the people he hangs out with lets him join the investments that they do. If you hang out with T whatever people and you gain enough of their trust, usually they will open some doors for you. That i am sure of.

But if you see his Insta, he is considered lucky that he got to take care of his mother and still be at his home state when he died. Though his mother must be damn sad he died sooner than her.