“... And I have never seen a person suffer from a psychotic episode. ...”
“I didn’t see it, therefore it doesn’t exist” is an immature attitude. And one well behind the times. A lot of folks gave up smug stances like this before the Enlightenment - probably around the time of the Renaissance. Try to catch up.
I used to smoke mj and a lot of hash and had plenty of episodes that could well qualify for psycho. Top it all off with a lot of LSD and some mescaline.
And the idea that people who use mj won’t use other drugs mix n match is not only stupid, it’s a lie.
No, only that empirical evidence is all I have. And that I have not seen that behavior in the 100’s of people Ive see and been around use it. I have experienced more than one, many more than one individual experience psychotic episodes from too much alcohol consumption.