10 years later and this person still isn't right.
This could break even the most healthy person and tells nothing about therapeutic potential of these substances with right approach. Its like judging how healthy salt is to humans by watching some maniac consume 200g of it daily.
For me, I've used LSD a few times, both alone, and with a few trusted people. It's an incredibly intense drug, and if administered correctly, can really help.
Of course it has the potential to really fuck with someone permanently, but so does alcohol, Ozempic, etc, yet we say nothing of those.