Psilocybin is technically not a drug. Entheogens have no serious (bad) side effects, if they have them at all, if you use them sparingly and know how. And they are not for everyone. You can microdose shrooms but you cannot sell them on the streets. There is a reason why they were treated as a sacred plants. Comparing them with meth, dope and similar stuff is ridiculous. Or plain insidious.