That is quite the hypothetical. Given that the internet is a worldwide phenomenon, it seems incredibly unlikely that all server companies and internet service providers would refuse their business.
In particular, the 'bulletproof hosting' market is still going strong. For example, just look at The Pirate Bay, who have managed to stay online and operational despite years of attempts by powerful corporations and nation states to take it down.
In particular, the 'bulletproof hosting' market is still going strong. For example, just look at The Pirate Bay, who have managed to stay online and operational despite years of attempts by powerful corporations and nation states to take it down.