I think we have to admit that we live in a time where a lot of people believe its "cool" to show others that they are at Disney.
There's an elitist mentality. No one is going to come out and say it, but there's a feeling I get that vloggers are essentially saying, "maybe you should work harder in your life and join us cool, smart people who have annual passes so you don't have to live a miserable existence." And then you have the side that weirdly agrees and says, "I live a miserable existence, and watching others have fun at Disneyland gives me a modicum of joy."
A certain % of AP holders tend to treat Disney like an exclusive club that they're members of because they have a pass, and everyone else is just a lowly "regular ticket holder". They expect small crowds and short lines, and feel their voice of displeasure has to be heard loudest.