Nebula is cool and all, but at the end of the day, it's still a commercial platform, and those do tend to enshittify and depend a lot on externalities.
As creators grow more dependent on Nebula, Sam and the team of original Nebula creators can wield more power and change the rules.
They already dictate the kind of content that is allowed - for example, Second Thought, one of the original creators behind Nebula, was asked to leave as he doesn't agree to change public stance on Israeli-Palestinian conflict (he is pro-Palestine). This has suddenly left him without a source of revenue necessary for the production to expand, and has put him into debt.
Solution? Probably independent sponsorships that would go both on YouTube and PeerTube videos. Or a creator reward system like in Lbry/Odysee. Something that would allow to reward creators without going full commercial.
Male: with connector outside (like penis)
Female: with connector inside (like vagina)
Terms arose before trans people got so visible, so there's that.