Most people have jobs that pay for it...they use about $300 or more/less to buy an oz and smoke it over the week or weekend...otherwise they've got friends that help or supply them to try out there new weed they've just grown or maybe users grow themselves and experiment there weed to make the dose of THC higher to produce a stronger high...um other ways to get weed is to go out to a farm and do a hit and run...smash the fence with a pick-up truck and get a mate to get all the plants he can, lock-n-load and your the fuck out of there before you get shot..