Shouldn't the discussion on Cannabis use be focusing on the fact it's smoking. Like in 20 years are we just going to see another epidemic of weed related cancer cases.

Everything in excess is bad for you. You only get one set of lungs, treat the well.

Btw, don't care about people doing what they want with their bodies, but smoking related sicknesses are something I wouldn't wish on my enemies (not that I have any.).