[DennisP]

If you just top off your spending wallet occasionally, it doesn't necessarily have to be more inconvenient than visiting an ATM, or paying your credit card bill if you don't have it drafted automatically.

Seems to me that "getting folks flagged" for doing something innocent is a flaw in our government, more than a flaw in crypto.

Not reusing addresses helps against casual inspection but with blockchain analysis these days, it's long obsolete as any sort of real privacy measure. It wouldn't be something corporations could use to protect competitive information. Also it's not useful at all on account-based chains like Ethereum.