Privacy is the ability for an individual or group to seclude themselves or information about themselves, and thereby express themselves selectively.
Debit is cash but
We can tap for yard sales and homeless people
People include gift cards in birthday cards or etransfer
You could do that for your child’s teeth
Oh no, what will i do without a ceramic pig
Last 4 points I’m sure you can figure out also aren’t true
And if you’re worried about being tracked then surely you don’t use a phone/go online/appear in public
Marketplace is illegal now? Also, if everyone is cashless, don't you think garage sale people accept cashless?
This is so myopic. Most of the world can send money via email. None of those things in the bottom will go away, save for a few tangibles. The gestures and transactions can still absolutely happen.
Every single point raised in this post is already solved with current technology.