Of course, not being exposed to negativity will make you more positive. But this advice strikes me as a request to plug my ears and close my eyes. Doing these things will not stop the negative things that are happening in the world, and having the information about it at least makes me more knowledgeable about the world and hopefully prepared for when something snaps and there is a crisis that affects me in the most unavoidable and unambiguous ways - in addition to the indirect effects I've been experiencing already.

The negativity is affecting you negatively though, that's my whole point. Doom scrolling and blackpill cirklejerking hasn't fixed even one singular problem in the history of the phenomena. Depressed chronically online people have fuck-all agency, they just want to lay in bed all day reading about how bad everything is.

If you want to make the world a better place, you have to retain a headspace that actually lets you do that, and right now, the easiest fix for that is to just unplug, and then work with what you can change, which typically involves things and people around you.

Why do you believe that you will better prepared? How do you differentiate between "preparation" and doomscrolling?