THC binds to anandamide sites. It is in cocoa and black truffles too. Some people especially autists have lower levels of anandamide. So the idea that one compound in a plant full of different medicinal compounds is somehow not medicinal because it can give you bliss like state is absurd.

https://en.wikipedia.org/wiki/Anandamide

Some people are always going to use tools wrong, I have met people who cant even use a hammer correctly, yet we don't look down on hammer use and suggest people should never use them, we blame the user instead.