Umm... you can also kill the prostitutes and take your money back that way. But that's ok as long as you don't see any boobies.
The prostitute thing in the original GTA3 was one of those things that sounds much worse on paper than in practice: oh, my, so a woman enters your car, the car shakes, and there's a cute sound effect, she leaves, and you lose some money! OMG CORRUPTING OUR CHILDREN!
I've seen how the prostitution plays out. The
only thing about it that really bothers me is the option to shoot her in the head and loot the body afterwards. I'm aware that you can kill pretty much
everyone in the GTA games... and I suppose the prostitute-killing particularly grates on me because of a couple of serial killers who have targeted them in recent years, and been essentially left alone to operate freely for a long time, because nobody
cared. So yeah, crossover of real-life outrage, just because of the imagery.