that’s why you have different drinking age and buying alcohol in a store age. for example where i live you can drink when you’re 18 (which is considered adult for all other purposes) and buy alcohol from a store when you’re 20.
what’s the usual age when people start drinking in the US? i’m assuming it’s way younger than the actual legal drinking age
they only need to live within walking distance from any bus stop along the line. the difference averages out to something around that ballpark