Seriously, anyone who makes a "suggestion" that has an "or else" associated with it, even attaching the "or else" after they see that the conversation isn't going as they had wished, has made a DEMAND, and not a suggestion. You have stated that you REQUIRE this site to be a certain way, or else you will no longer participate here. THAT is an ultimatum, regardless of the timing of your stating the results of your demands not being met.
Be that as it may, if I might make a suggestion, then. Get you own personal forum here. You would be the moderator of it, and within reason, you can run it however you please.
Otherwise, leave or stay. That is completely up to you. I doubt the world will end either way.