The profit motive isn’t there. Enshittification is, for lack of a better term, digital rent-seeking behavior.

An anticapitalist site is ideologically opposed to the profit motive and is not seeking out profits above all else, as long as it is being properly funded by donations: we have nothing to worry about.

4chan is somewhat similar, 4chan is not a business and isn’t looking for a profit. But I get the feeling there is no shortage of megachurches or Koch industries funding the site.