Good point. Where would you physically be based, Peru? What would happen if you entered the US one day? If the US has no IP arrangement with Peru, how can troll

Good point. Where would you physically be based, Peru? What would happen if you entered the US one day? If the US has no IP arrangement with Peru, how can troll come after you? How are they going to block your site? The US government has to censor you. Is the onus on you to stop signups from the US? How can they prove you have US customers? Reminds me of online gambling situations. In a severe case, registering the business in another country and accepting payments in bitcoin would prevent a payments injunction from US customers. Troll would have to physically track down a patent-infringer and arrest or extradite. The entire exercise becomes a cost-benefit analysis.