If they block major providers then you can just setup your own
The major providers have "no logging" policies. They generate no data linking your payment information to your activity, so they have no data to turn over if requested. Your activity is traceable from the sites you visit back to the VPN's endpoint, but the no-logging policy prevents further tracing back to you.
Any VPN you setup on your own is going to be tied to you just as closely as a facial scan, ID, or bank card.