I was going to go with greed but instead I'm going to do echo chambers.

In my work (I'm a FOSS dev) I work with a lot of people that "don't go out much", not even on the internet. They are stuck with their group of likeminded people (often: discord or TG, but also X) and feel averse to anything that doesn't carry the confirmation bias of the groupthink. Algos on social media reinforce this and are anti-social by design, because a reinforced thought pattern, even if it's kinda insane, binds someone to the app for additional dopamine of "being right".

The solution is both simple and at the same time contains massive barriers: go mix with other people, other communities. Don't go shitcoining of course, find something else. There's forums for everything. Don't be afraid to be wrong and you'll get so much stronger.