More and more places I go in other states besides Utah, try to scan IDs when purchasing alcohol.

Again, the proposal isn't for a system which requires scanning of IDs, it's for a system where the cashier glances at the ID. You're arguing against a strawman. You may argue that the system proposed could evolve into the system you're describing, but still, you're arguing against a hypothetical future fiction. If we're going to be arguing about what the proposal might evolve into in the future, we might as well be arguing about what we should be doing when aliens arrive, since they might arrive in the future, too.

	▲	Supermancho 5 hours ago \| parent [-]
		> we might as well be arguing about what we should be doing when aliens arrive, since they might arrive in the future, too. Did aliens land in multiple states already? Strawman deflections aside, scanning is the natural evolution and has already happened across multiple kinds of exchange (money markers, various ids, various phone apps, etc). Government issue has a benefit of an independent verification system. It's super expensive for various government agencies to integrate into businesses. Constituents and businesses don't want that, leading to a much more comfortable adversarial relationship, imo.