GTA is shit

GTA games are shit and I don't understand how can people actually pay for this crap. I understand if you get it for free, but paying for a game that gets boring after 2 hours? What do you even do in this game? Roam around the world stealing cars, shooting random people? There is nothing to do in this game besides story missions. Everything else is so boring. Just like most people can't finish RDR2 because it gets boring, same will be with GTA IV. You have to be braindead to pay 80 dollars or more for this open-world arcade