>Tap to pay leaves you at the mercy of all the usual bullshit credit card processors impose.

1. "Tap to pay" refers to a technology, specifically NFC communications. Anyone can use it, not just "credit card processors". For instance, many transit agencies also use NFC for their passes/tickets, and those obviously aren't being intermediated by "credit card processors".

2. Any sort of centralized system will be susceptible to "all the usual bullshit credit card processors impose". At least with credit card companies there's theoretically a degree of independence from the government. A government run payments system, staffed by government appointed cronies would be even more susceptible to government pressure to block certain groups.