Just because you taught yourself how to draw, doesn’t mean you can shun any criticism you receive, every class you take, or any flaw you make because you’re a self-taught snowflake.
You’re no better than artists who learned from a professional. If nothing else, those artists have advantages over you. As a self-taught artist myself, I can easily say there are downfalls to teaching yourself how to draw.
So get off your high-horse and stfu.