We don't have to rely on anecdotes, we have large amounts of empirical research. Just hop over to pubmed and search for yourself - the connection between psyche

We don't have to rely on anecdotes, we have large amounts of empirical research. Just hop over to pubmed and search for yourself - the connection between psychedelics and psychosis is really weak, unless you have a known family history of schizophrenia etc. Yes, it exists, but it really isn't that common.