Saying you are the best is different than saying everyone else is below you.
Seth caught shit for saying his company is the best, but you didn't see him saying "The Young Bucks geeks? Pff, they would be curtain jerkers if they were lucky!", and for good reason. Omega saying this type of thing just shows how much a thin-skinned geek he is, plus show his myopic vision of how this business works.
Although, if we're being fair, this ridiculous quote led us to an all-timer moment in Wrestling History.
Behold.