Show one scientific study that shows any long term effect from a single dose of any of your listed substances and I will be happy to take your comment seriously.
https://www.ncbi.nlm.nih.gov/pubmed/15963699
https://www.newyorker.com/tech/elements/a-trip-that-doesnt-e...
"Evidence supports the association of LSD use with panic reactions, prolonged schizoaffective psychoses and post-hallucinogen perceptual disorder, the latter being present continually for as long as 5 years."
https://www.ncbi.nlm.nih.gov/pubmed/8251869
"Hallucinogen-persisting perception disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects. HPPD was associated with a broader range of LSD (lysergic acid diethylamide)-like substances, cannabis, methylenedioxymethamphetamine (MDMA), psilocybin, mescaline, and psychostimulants."
https://www.ncbi.nlm.nih.gov/pubmed/29209235
"The Association of Salvia divinorum and Psychotic Disorders: A Review of the Literature and Case Series"
http://www.iflscience.com/brain/new-studies-fail-find-associ...