...and you get what you want, whenever you want it and without uncertainty.
Guys of all sizes and ages who are on Grindr end up paying with the time they spend trying to get laid for free, in some cases they might get lucky right away while in other is one raincheck after another, disappointments, flakiness, etc.
I'm still amazed about folks in this forum spending years in Seeking Arrangement Success trying to hire from there instead of just using RM for the same purpose of getting sex for money.