The thing is, it's so incredibly easy to make legislation that completely solves this. You just make a law that says "it must be as easy to cancel a service as

The thing is, it's so incredibly easy to make legislation that completely solves this. You just make a law that says "it must be as easy to cancel a service as it is to sign up for that service". Handles basically all edge cases, doesn't create misaligned incentives, and is very easily enforceable.