Ohhh I get you then. Instead of checking against an author’s key, and building a distributed web of trust between trusted authors, you build a system that requires everyone collaborate on one shared chain of signatures.

Friend, PGP signed messages were around in the 90s. Key signing parties. Web of trust.

This is one of those “technically true but functionally useless” arguments, and I hate arguing the other side here… Valve always has the option to stop using Visa and, I don’t know, have customers write out and physically mail checks or money orders.

Obviously the number of customers who would do this is microscopic. It’s not a real thing anytime would ever do. But because the option exists, they aren’t technically making the content impossible to sell.