Host them on the cloud providers? You get banned.
Host them in your homelab and the ISP finds out? You get your Internet cut.
How will either of them find out? IP addresses and/or DPI.
All it'll take is an executive order or an act of Congress.
China spends roughly $6.6B censoring their internet every year [1]. Much of that probably goes to "guiding" public opinion as opposed to simply removing undesirable content, but factoring in purchasing power parity of labor and parts, let's assume the US would spend roughly the same amount just to enforce a VPN ban mostly effectively. That doesn't sound like a position that will win elections.
[1]: https://jamestown.org/buying-silence-the-price-of-internet-c...
At some point the number of people who are going to be able to succeed is so small they might know who you are just by virtue of you continuing to compete.
Modern adblocking emerged exactly in the same way. The majority of people who use adblock have no idea what current techniques and methods are used.
fine if privacy is of utmost priority
not fine if you want to stream youtube without region locks.
At work we set up a compliance-related service recently and used the AWS WAF rules to block known datacenter ranges with the goal of blocking bots and VPNs.
We had to disable that rule almost immediately because a large majority of VDI (Virtual Desktop Infrastructure) solutions are hosted in or at least egress from big cloud providers.
It wasn't possible to block AWS/GCP IP ranges without also blocking legit usage from real customers.
