I spent months working on a dating website. Had Stripe configured, spent the whole time testing with it. Published the site, swapped Stripe to production, and boom, account was closed/banned.

According to their own documentation, dating sites are indeed allowed, so long as there's no adult content. The site I built didn't allow adult content. I argued my case, provided the TOS as well as showed that I had features built into the site to prevent that sort of stuff. Still banned. The next step was to go for CCBill, etc. But they all charge a ~$2,000 setup fee. Not happening.

It had so many features built into it, and was by far my favorite project. Sadly, I just unpublished it and it will probably forever sit in my project folder unused.