I don't know whether a local girl sees multiple guys in a day, but I doubt it. Guys can see local girl anytime.
As for the t2"ouring girl, she's new to the area and only there for a short time.
I might be answering my own question.
I guess the touring girl has come with the knowledge that she is going to see a lot of guys.
A " local girl" well reviewed giving good service is very likely back to back all day, tourers may have a few advance bookings, possibly fully booked for a well reviewed but less chance of a conveyer belt or double booking to keep the reputation, not having queues at hotels or air bnb and many locals may not even know they are there.
Your view is a little simplistic, there are other factors, price and location among them, I am sure some tourers get very few bookings for first time in a new location.
Taxi drivers normally know exactly what is going on in the local area