If you don't want engagement bait or politics on Twitter.. why are you on Twitter? RSS is better to keep up to date on news, and if none of your friends are on Mastodon, get new friends.
I think Twitter has two core users 1. People who want to debate / react to things / politics / just get angry apparently. 2. People who are like a town crier from times past, they want to be the first to know some event has happened and then go to their group chats & other social media to post about it.
i think there is still a large enough group which is there to share work / projects