In the replies to your post, there are a bunch of people inventing what they think are the reasons that people are leaving the Fediverse. These invented reasons match their preconceived disdain for what they imagine Twitter users to like. It's clear that those people haven't even pretended to listen to any of the folk that came and left.
Also, Content Warning nagging for non Content Warning worthy things, sucks, and makes for a miserable experience.