this lizard, the worst since '78
Ah, I see what you did there.
Doesn't every country already have blackjack and hookers?
The glorious Islamic Republic of Iran has no blackjack, hookers, gays, women who disagree with their husbands, or crime.
of course in GTA if you kill a civilian then you get his money and his car, although that's not a war crime so much as a regular crime.
And a wanted level. In GTA V, I believe murder gives you a two star wanted level which means the police come after you with force and will open fire to stop you. You could argue that evading the cops and getting them to forget about you is difficult, but having a crime witnessed in the GTA games does come with a consequence.
Anyone can make an omelet with eggs. The trick is to make one with none.