This is actually an edit of a stereotypical "epic gaming" image (from @gamingplus, apparently) making fun of gaming culture. It's a classic gamers rise up! punchline to have something like "whether you own n00bs on Xbox, Playstation, Wii or PC, what truly makes us gamers is original punchline hating women and minorities". This would probably be better in a different gallery because I'm fairly certain it comes from somewhere like r/GamersRiseUp or r/gamingcirclejerk

Think of the people that treat Gamergate as a boogeyman.
Then think of the sort of things the same people usually believe about people they hate or even disagree with.