

Wikipedia will be a much better source, but my understanding is that psychosis can be a temporary symptom, or it can be a permanent health condition that calls for medical treatment.
Psychoactive drugs like marijuana, mushrooms, LSD, etc. can trigger permanent psychotic health condition on people who have genetic traits predisposed to such conditions.
It’s like a genetic game of roulette whenever any of us smoke it-- it could be the beginning of a very difficult health condition to manage for the rest of our lives.
I am unsure of why you felt the need to write a rebuttal to a point that was not made.