Are you going to ask this question to everyone who writes anything in this discussion?
It's beside the point whether he's a lawyer. He's not your lawyer, that's for sure. The "no medical nor legal advice but otherwise you can advise anything" idea is beyond stupid.
Judge advice on its merit, not by what category it's in.
Knowing whether a lawyer believes a legal theory helps judge the merit of that theory, because civil law conventions are what lawyers (including judges) believe.