The conventional wisdom - that LSD is only for Bad People Who Want To Hurt Themselves, or some variation - is being replaced. This doesn't happen by everyone sitting quietly to lectures and then calmly attempting to set each others' expectations to cautiously optimistic, after several more rounds of trials.
No, people get interested, some more enthusiastically than others. Some will do stupid things, others will spread lots of nonsense. I'm sure some people will be hurt/end up dead through no fault of their own. And eventually we find a new normal.
This is just how humans do things. Compare with robocars. Did we wait until level-whatever full autonomy was hit and fully tested? No, we are letting a few people die while getting the bugs worked out.
I've done shrooms couple of times, it was profoundly mind-and-life-changing experience and in many ways the most intense and beautiful event in my life. But I wouldn't recommend it to maybe 1/3 to 1/2 of people I know, simply because I wouldn't be sure it wouldn't mess them up badly, like really badly. At least not under professional supervision and adequate gradual dosing.
You make everybody smoke weed few times, not much bad can happen. You make everybody trippin', and consequences are unpredictable. Show some respect for the stuff, it very well deserves it.
I know everyone acts different to everything but I've had trippier experiences with weed where my memory was so short I thought I was just appearing in places and forgot what my arms felt like. So I think the concerns of shrooms are greatly over exaggerated.
I mixed dried shrooms with fresh lemon juice, horrible taste but made trip much more intensive, and shorter (which was actually good because I got massive headache afterwards, feeling like keeping my brain in red revs for hours).
And then gradually coming back, composing my mind atom by atom, retrieving my senses, limbs and so on. Very profound experience. You need to know how to do psychedelics.
Even literal overdose on weed from very strong milk brew where all of us ended up vomiting and tripping super high was nothing compared to this.