I would've applauded this guy.
This bit of advice could apply to so very many many things.
Maybe he DOES need a hobby... How about Cosplay? Wait...
That is his hobby. Why do you have to hobby-shame like that?
But this guy's hobby is hobby shaming! He and his friend are hanging out practicing their hobbies together. D'aww.
It's the people at cons who don't know how to work a shower we should really be angry at. At least the cosplayers go to the effort of being recently bathed while doing their thing. I'll take the worst drag version of Wonder Woman over the hordes of unwashed fat, greasy, smelly neckbeards every time.
Way too rational for this to actually have happened by someone buying comics