This does not mean they are cheap.
ANY MONEY EXCHANGED IS FOR TIME AND AND COMPANSHIP, ANYTHING FURTHER IS BETWEEN CONSENTING ADULTS.
An outcall is typically more expensive than an incall.
They need something more perverse like BDSM, anal sex, golden shower.
lock down getting to you.
It is used to determine the listening ports for incoming connections, and this file can be customized anytime.