Well, GitHub seems unlikely to randomly ban your project if it fits within an entire category of services some admin arbitrarily decided they don't like.
This was voted on by the association members, with ~500 votes as far as I've seen. It's not the arbitrary politics of "some admin", rather the arbitrary politics of mob mentality.
Do you just care to provide code, or do you want people to be able to create issues, send PRs, make forks? Open source is social, and self hosting git forges isn't the answer for many projects (especially as spam is a big problem, and has been for years, even before LLMs).
I know which one I'll be sticking with.