Crime by statistical association

Yeah; I just chalk it up to the fact that humans for thousands of years have been obsessed with sex and poop on a level more basic than language - it’s not as surprising then to think our language is riddled with allusions to it.

You can use cash to buy gift cards, then fuel your account with 3rd party gift cards. https://www.privateinternetaccess.com/pages/gift-card-payment (Not the most economical, but a good way to bootstrap into a VPN if more traditional payments are not available)