The right move if you’re going to keep posting on the captured networks for distribution is what nostr:npub1qny3tkh0acurzla8x3zy4nhrjz5zd8l9sy9jys09umwng00manysew95gx and nostr:npub1guh5grefa7vkay4ps6udxg8lrqxg2kgr3qh9n4gduxut64nfxq0q9y6hjy do with RHR.
Treat them very explicitly as second class citizens and encourage your audience to come over to a place where the content creator can’t be rugged.
This is not new; people have been using social networks/Amazon for distribution and enticing them to come over to their mailing list for decades.
It’s just now we have a much better place than an email list.