this isnt exactly a glitch but its close In Los Santos there should be a lot of people walking round wearing black vests and pants with there hands in front of them usaly waiting round. If you look closely some people from your gang come up to them and ask them for stuff. If you walk up to them they would usualy turn around and there will be a box in the corner saying soemthing about replying possitvely/negatively. KILL THAT GUY!(BEWARE HE HAS A PISTOL AND IF YOU AIM AT HIM INFRONT OF HIM HE WILL SHOOT YOU!)After killing them you will see that the guy is stashed with a lot of cash. The cash amounts to aproimately $2K. That is because he is a Drug Dealer.
Also there are guys wearing white hoodies. They are also Drug Dealers. thx for reading try it and plz reply or give a thumbs up or down