Cash is the most private way to spend your money. Insane to call people retards who use cash. I pay in cash where it's possible and luckily I live in a country where it is possible to pay almost everywhere in cash. And sad to see how easily people give up cash money, especially people who call themselves "ancaps". Why do you think governments crack down on cash but love to see you paying with your watch? I bet you're using a kyc-service while you are" paying with your btc" (you are probably not paying with btc, there is probably an exchange / broker in the background which converts your btc to fiat and btw sees every transaction you make). I say it with love and peace... grab some cash money and buy your btc without kyc and pay everywhere in cash where it is possible if you value your privacy.