

It could very much be true, according to this meta-analysis study that showed up at the top of my results after spending 2 seconds looking this up
https://pmc.ncbi.nlm.nih.gov/articles/PMC7442038/
I had heard about the causal link between marijuana use and onset of schizophrenia in people predisposed to suffer this illness (i.e. cannabis may be a trigger but these people could’ve developed the illness anyway later in life).
I didn’t know it could cause psychosis too but there you go. How much truth or risk there is in all this, I can’t say, but I personally am not willing to risk it.
Linux is such a tiny slice of the market compared to Windows, it doesn’t make financial sense for dev studios to spend any of their budget in it, because they just won’t sell enough copies to make it worth their while.