and it's not instigating bigotry (you're allowed to make your own thoughts and opinions.)

Bigotry seems to be a core principle of modern conservatism so I'm not sure how an instance could be a right wing hellhole and not full of bigotry.

Is it true that purchases from sync for reddit don't carry over to sync for lemmy? I don't know how anyone could possibly justify a lifetime purchase if so.

I don't think that's a death threat at all. Guillotines are a metaphor for the working class forcibly taking power away from the ruling elite.