Again from what others themselves have said (likely exaggerated e.g.: €1,000 a day if they wanted), both escorts and clients. LOL @ the poor effort, really Heather.
It's really a pointless conversation but no one really knows other than the escorts, and they're not going to give their cards away as they rightly know that most punters would fill with begrudery faster than the basin of a sink with two taps left running.