Just go to the main page of adultfriendfinder.com - look at all the model names. Then go search for them inside after you signup.
Also, on upgrading my account, I was not upgraded instantly. I had to email customer support which surprisingly did it within the next day. The friendfinder/adultfriendfinder and suite of sites has been running on old code, shoddy business practices and such for over a decade. Sadly, it is a very common site everyone puts ads up for as it probably converts pretty well due to their fake accounts.
So far I've written tons of people on the site, only found 4 real ones, the rest were ALL spam - I gave my email address out (a disposable one) and received plenty of spam from it, so humans read the message (or AFF scans messages and then spams you themselves, who knows) and the spammer's account -does- get deleted. However, meeting REAL people seems to be few and far between and DEFINITELY not worth the money.
It's a shame that a site so big is so hard to use, still uses the same design from 10 years ago and continues to be full of fakeness and fraud.
I could understand spammers trying to use it to get people roped in. However the site itself is fake, so I wouldn't trust anything. It would be nice for an alternative site that doesn't rip you off and has REAL people on it. Maybe I'll make one.
I'd attach proof photos but I think this isn't very unbelievable, anyone who's used it knows it, and I told you at the beginning how to prove one of the most basic things on their integrity :)