It depends on how much you've doxed yourself on setting up that website. If you do not pay taxes you might could be in trouble too, same if you drive over a red light. When you drive on the road, you agree to the rules... internet has no rules, nor has bitcoin. Just values that define outputs.
Shutting down website has been a good fun doe agencies that try to control, in centralized closed network it's easier to enforce. on decentralized ones.. it need a biit more works.
Remember to keep a backup of your site, or run it on multiple servers... how many time sites have been shutdown, how many times have them been restored? limitless... it's a game. And if the agencies want to continue to play this game, well... we are here to play too, play with our rules, not to be intimidated.
Leave your fears behind, be prepared and you'll be safe. i fully understand you, let's change this behaviors... because they are just that