It does make many schizophrenic.
A friend of mine smoked too much weed and went bonkers. He had two family members who went crazy, one criminally, without drugs.
He shouldn’t have smoked that stuff. He lost his family, his friends, his job and his home. All over getting a buzz.
Tried talking to him recently but it was impossible. The whole world is conspiring against him in his mind. Unfortunately the whole world has no idea of how to deal with him or does not care.
Yes. It even more routinely causes other long term changes in the brain of a young person.
The Reward Circuit: How the Brain Responds to Marijuana
https://nida.nih.gov/videos/reward-circuit-how-brain-responds-to-marijuana
Marijuana And Dopamine Levels In The Brain
https://www.arkbh.com/illicit-drugs/marijuana/dopamine-levels/