If you’re of age and it’s legal where you live, most people probably just go to the store and get high at home. But how does a socially awkward yet careful teen without those kind of friends get into it, if such people do? You have to know who to buy it from, and once you get it, how do you smoke it? If you live with your parents and are never home alone for more than several hours, you might not have enough time for a good high. And what about tripping in nature or at someone else’s house? You can’t just teleport there, you have to walk or drive, the latter of which is very dangerous, I would imagine as bad as driving drunk, just in a different way. So is a good dose of the devil’s lettuce basically unattainable for the victims of upper middle class suburbanite comfort?
Smoke when they’re not at home, or just walk somewhere. As long as you’re not crossing busy roads walking while high isn’t a problem. You could also just get high and chill out until you’re not high, then walk back.