If I was a sex worker I wouldn't see black or overweight girls, that's my preference. If I was busy with enough punters, I could pick and choose. Simple.
I turn away many customers in my real line of business, I am fortunate to be able to pick and choose. It's how and who i want to do business with, and my personal choice.
I believe SP's are entitled to make the same choices.
Yes. SPs are well within their rights to set their own criteria, whether we like it or not.
I always tell SPs my ethnicity before we meet, and ask them if they are OK with it, just in case. I'd never leave it to chance.
However, I really admire those SPs who can service all (legal) ages, body types and races.
Those SPs of course do exist, some are my regulars, and I've occasionally told them how amazing I think it is, because if the shoe were on the other foot, I certainly wouldn't be able to.
To these SPs, they can definitely give the same service to an old obese guy as they can to a young fit one.