In medical doses. In Australia, some varieties of marijuana have been developed for a much higher THC level than medical varieties. It won't kill people but it sure can have some nasty side effects. I'm in favour of marijuana as a medical product and that is starting to be prescribed in Australia.I agree with you. Now, many scientific articles and substantiations prove the benefits of marijuana.
I know several people, including one who shared my house for a while, who were addicts. That has put me off the idea of open slather for non prescription cannabis.