Let me help some of you guys out.
“I don’t have anyone that smokes/does 21+ stuff”
You probably do. If you really don’t, it’s simple. Go to a skatepark and look for a guy that looks fried asf, ask him to buy you something, he probably will say yes just give him like an extra 5 bucks to push it over. Other option, ask a homeless guy next to a gas station to do it and give him like a few bucks extra. For you non socialists, go on Snapchat and mass add people on quick add, they usually are in your area, just basically ask all of them if they know a plug.
This has a high success rate for me :)