Unless you have an old iPod 😭 Activate disk mode and install Rockbox ASAP in that case, so you don’t need iTunes anymore.

Isn’t he a furry already? Didn’t he share a ratboy meme or something?

I mean, there’s market. The biggest problem is marketing yourself to people who would pay. Most people don’t want to pay for porn unfortunately (but they sure want it, so they use leaks or piracy). Also, payment processors for adult content have very high fees.