Enshittification is always the end of most online platforms that aren't federated because hosting costs money. Maintaining costs people. Which is more money. Especially as you scale out with popularity.
First step is ADs. But ad blockers prevent that revenue stream.
Second is monetization. (Reddit Gold or some premium BS)
Third is selling out.
What really bothers me about anime is when there's romance with a loli 300 year old vampire.
I don't give a shit if she's "300 years old" in context. She looks 12!
You can have you loli vampire/elf/whatever girl just look-no-touch!!