Am I the only person here that finds Twitter a nice place? I'm careful about who I follow, most of whom are tech people or educators. My feed is a really nice place to go, and I can't remember the last time I read or saw anything that triggered me in the slightest. I'm seeing loads of comments about how toxic Twitter is, but isn't that on you? Don't follow or engage and the algorithm will skip you over.
With the flexible content controls that Twitter already has in place, you can make Twitter to be just about as nice as you want it to be. If you mark your profile private, selectively follow, and either mute or block things / accounts that interfere with your worldview, it can be quite pleasant.
The problem is that you have to be public to get virality, and that virality opens you up to people who disagree. Locking your account and developing your own content haven is an easy tradeoff for those people sane enough to not need internet likes from random people.