Isn't that true for other recreational drugs?
No, because drugs such as meth and cocaine are much more harmful to individuals, families and society. So is alcohol, for that matter.
I liken it to various driving laws. States don't outlaw eating while driving, even though it can cause a distraction. Some states outlaw using a cell phone, because it is more distracting. And all states outlaw DUI, because of the much higher probability of causing an accident.
I see drug use in a similar manner.