Yeah, so compromise is a two way street. If you're position is that you want to burn down everything and implement a system that's failed every time it's been tried, and you'll label everyone that doesn't agree with you as a fascist, there's not much anyone can do.
Nobody is compromising with the fascists, they are compromising with the center right though. Of course if you see everyone as a fascist... well see the first sentence.
If you're going to retreat back to "well I just want healthcare!" that's what liberals have been trying to do for decades. You're too busy being uncommitted and going on rants about how everyone that disagrees with you is a fascist for you to notice. And you're not reliably voting against fascism, because you don't even know what fascism is.
To avoid fascists remaining in power, the only option for the political opposition to fascism is to compromise with people that reliably vote. That isn't you. If you're uncommitted to democracy, don't cry when democracy has to move on without you. You chose to turn your back on democracy because corporate social media told you authoritarianism is better than democracy. Communists and fascists are just drinking a different flavour of authoritarian kool-aid, but you're all drinking the authoritarian kool-aid.