I think what's more interesting is that the odd opinions don't mean anything anymore. Before someone with odd opinions tended to be either really crazy or they were intelligent and thought a long time about something. Nowadays they seem shallow, they saw something on tiktok but don't really know what they're talking about, just totally rehashing whatever they heard.

It might partially come from the fact that writing essays isn't deemed important anymore, when you hear people talk about how X or Y is good/bad they can hardly write down why. I've seen articles how we're going from a written culture to an oral culture and the sort of cranks you get with social media certainly fit with the latter.