If he's indeed the biggest rayman fan ever and changed his profile pic because of teh fake rayman leak, then why did he choose sonic of all characters? Wouldn't rayman himself make more sense?

I demand my copyright as the creator of this screenshot!! Lol, just kidding. I'll post my original comment that I did on the main thread:

Guys, look at this: Basically, this is some guy in a brazilian Smash facebook group that was all happy about the Rayman leak, because he says that “he’s the biggest fan of Rayman ever”. You know what to expect from this, right? When it was revealed that it was fake… he did this. [Check the image above]
He has been bashing the guy all day, whenever he’s mentioned in the group, he’ll just shit talk about him.
I can only describe my feelings with this image right here: