I run bitcoinxxx.com, bitcoingayxxx.com, and bitcoinsextoys.com. I'm just reselling. All of the content is self-shot, and I don't own a dildo factory. I leave that work to China.

I'm sure you've seen them before. I was the first one to start running adult sites. They started off as a proof of concept really, but now I actually do sales on them every day.

P.S. I was also the first to demo a signup-less affiliate program that has since been copied by many other sites. It was yet another proof of concept. (No expectation of profit.)