On a trip they might have 3 a day.
A Mexican escort who unfortunately can't come to the USA anymore even posted on there that on average he had 5 clients per day on a trip. I'm sure he was bragging... but 3 a day on a trip make sense, obviously not every day.
I like the way you do numbers! Certainly 300 a day is 9,000 a month, a pretty decent salary while giving time to enjoy life.