0-conf works fine if you know your peers - buy your coffee, deposit Bitcoin at banks, pay TAX (you can in Zug / Switzerland)
.. / sure it is not trustless until you wait - exchanges show you exactly that part.
Rosewater is at a loss for words.
When Satoshi said "trustless" he really meant trust
ful. Don't verify, just trust. Then maybe verify later. Or not.
Because Trump/Bush flip floppity doo.