As Free Software movement clearly demonstrates, there is only one reliable and reproducible method of preventing enshittification: ability to fork; ability to do things on your own, however you want, without anyone’s approval. However, Fediverse doesn’t grant its users this ability. One can not simply fork an instance and/or a community with all of its data. Even if your instance admins are pretty cool (admins of my instance are pretty cool, just saying!), you still have to rely on their goodwill all the time. And setting up a personal instance doesn’t seem feasible enough to widespread selfhosting…