Drugs that are largely harmless, like MDMA, are illegal with heavy penalties.
Drug policy is largely nonsense and rampantly hypocritical.
An MDMA overdose, however, needs active, external cooling to ride out. We don't really have a natural safety valve for overconsumption.
That's not to say it should remain banned (I'm quite pro-legalization myself), but it's not entirely arbitrary to have MDMA banned versus other, less acutely dangerous drugs. Better examples of unjustifiably banned drugs are psychedelics such as LSD.
[1] Technically, herbaceous plants.
You're joking me. It costs more in Australia for a pack of cigarettes than it does for multiple beers or even a bottle of decent wine.
Alcohol is not the upper classes drug of choice, its all classes drug of choice.
Nicotine absolutely produces effects that people enjoy. Smokers don't just do it because they want to smell bad and look cool.
Now, the euphoric effects that you get at first, those very rapidly go away with tolerance. With habitual use, you probably only experience a tiny shadow of that with the first hit of the day, or a respectable replay if for whatever reason you go a couple days without (which is heightened by the cessation of withdrawal). The nausea and disorientation also go away, which is nice since otherwise it would be a problem.