> I did not even mention which drug
Exactly. Heroin is pretty addictive, pretty fast.
Otoh, there is no lethal dose that we know of for magic mushrooms (psylocibin). You can take a lot and have a hell of a trip but no one ever died from a psylocibin overdose. And it’s not addictive in the sense that you’ll get physical effects of you stop taking it. It builds a tolerance that will make it have much less effect if you take too much too often so it kinda takes care of the problem this way.
Alcohol which is freely available to any adult can make you addicted and will Jill you if you take too much of it.
What about sugar? We’re pretty much all addicted to it, and it can kill in the long term (obesity, diabetes…)
I’m not a drug expert but I think it’s very detrimental to say that all drugs are bad, they’ll make you an addict and kill you, and they’ll liquefy your brain. This is FUD and it results in shaming. It also creates abysmally poor public policy like the “war on drugs” which has been nothing but a colossal failure and a misery generating system.