What is the problem with marijuana?

Weed is one of the safest illegal drugs in the US and other parts of the world.

It is almost physically impossible to overdose on it. However that doesn't mean that it is healthy by any means. Occasional use won't have any long term effects.

Long term use (Years of smoking) can lead to respiratory problems, memory and learning problems, and decreased fertility.

the retard above me is wrong. those aren't proven retard so why don't u shut up cuz u don't no wat ur talking bout.