It's a big picture holistic thing for me. Not just this guy and pizza. It's the downfall of society in general because idiots are looking to other idiots for everything from food to parenting to social acceptance and everything in between. It's not about the quality of the content and thought, it's about the number of likes.
Yeah, I'm cranky. Critical thinking skills are at an all time low, IMO.
As to your other point, yeah, that happens. And technically I should be on the same page as this twit since I love bar/tavern pies like Colony and Star and Linwood. But that's not what most people think of as pizza. But his act is simple schtick for pageviews, as his nickname suggests.