Why you think others who don’t share your views are not already doing this?
Just because you only started challenging your own thinking in 2020 and changed your views on thing, it doesn’t mean that many many others do not questions things, they can question and research and just come to different conclusion to you.
Lockdowns saw a large amount of people lean more into this type of thing, I often wonder what it is that made so many people, start consuming the exact same type of content all at the same time and caused them to start doubting the same things as each other at the same time. Who benefitted from that? Was there money to be made from so many people joining that mindset. Who gains power and who gains money? It’s all good and well telling people not to watch mainstream media, but where are you choosing to spend your time, who/where are you getting your info from anf who profits from a load of people doing the same as you?
It’s like so many are “I do loads of research me, I’m a critical thinker and question EVERYTHING, but you can’t question me, just do your research and think properly, like me, but don’t question what I believe and don’t ask me to share my research, don’t question that and just trust me, but don’t trust them over there, they are crooks, be like me and think like all these people instead”