I don't mind, until they start yelling some shit about it being the only way to play and all others are fools for not doing only tournaments.

I have a friend who is like this.

What also happens is we all sit down and play Smash on our 3DSs and then he joins, simple 3-min time match, fun action stage, he loses, then starts ranting for the next 30 minutes. Mostly about how he should’ve used “his main” and that he could’ve rekt’d us all had he used some “techniques” or whatever.