I would argue that we (assuming you're US, like me) largely already have with the liquor ban until 21.
However, no, I don't agree that alcohol is "just the same". People rarely commit robbery and murder to get another hit of alcohol. Conversely, many drug addicts are unable to stop themselves from taking desperate measures to get their next hit when it is not easily accessible.
People commit robbery to get more money for alcohol all the time. The fact that it’s cheap and available everywhere is why there’s not much murder—but there was plenty during Prohibition in the U.S[0].
Go hang out in a liquor store in a less-advantaged area of any U.S. city and tell me the sad sacks coming in for singles of rotgut are fine, upstanding citizens who’ve never broken a car window or traded an EBT card for cash and let their kids go hungry.
I don’t propose a solution for this—I’m a programmer, not a social policy maker. But if you could buy clean amphetamines cheaply and OTC, the way you can with booze, the problems of meth use would look quite different.
"People rarely commit robbery and murder to get another hit of alcohol."
This is mostly because shoplifting is a thing, and possibly because you can do things like steal from family and your food budget can generally keep you drunk enough that you don't care if you eat. Vodka can be really, really cheap.
Addicts with enough money to afford their addiction rarely commit robbery or murder, by the way, as evidenced by the politicians, entertainers, and sports players that wind up having addiction issues. Small towns still generally have low murder rates, and have addiction.
I'd argue that folks rarely commit robbery and murder for their other addictions, too - we just hear about them on the news, the same one that draws attention to things that hook into your fear and sensationalizes it. In any case, I'd need sources to see if it is really a cause in anything but a tiny number of addicts. I'm guessing more get caught for public intox or possession.
> Almost like making it legal, relatively cheap, and easily accessible makes it so you don't have to resort to desperate means.
I think the question of legality muddles the argument. Its illegal to drive under the influence yet many do and some end up in horrific accidents.
We're stewards of the next generation. We're their parents, teachers, role models. Our aim should be to reduce the use of crystal meth, and other drugs that cause self-harm. No different than promoting exercise, knowledge, healthy lifestyles, etc.
Making something illegal is a powerful disincentive - but we don't expect it to work 100% perfectly. Its important to recognize when something isn't working - but lets not throw the baby out with the bathwater. Government policies are like supertankers and once they're operating at speed, they're hard to stop/steer.