I agree, cannabis should not be underestimated. I used to smoke a lot, every other day, and I realized that I was hurting my physical health and mental health.
Also, even though people say you can't get bad trips from weed, I find that not the case. I've had a few experiences where I've gotten so high that I've been scared to death that I was going mad. To the point where I couldn't distinguish between the thoughts in my head and reality, hallucinating that I was doing things, psychosis. Maybe it's just an unusual reaction that my body has had to weed but I've never gone that far off the deep end even on shrooms, LSD, or salvia. These have usually been times when I had taken a few weeks tolerance break and then taken fat bong rips that I wasn't ready for.
Anything I say is completely false and should not be taken seriously.