the most important study about weed you'll never read explained

A lot of information on the internet regarding cannabis is either false or unsourced. No one likes to read so I'll read it for you. I present to you 2 studies on cannabis scrunched up into 3 minutes of video. It will go over:

1. Who smokes weed?
2. How many people really smoke?
3. Why vaporize weed?
4. Who does it benefit?
5. Why your grandma needs to quit smoking them blunts?

Sources:

http://news.gallup.com/poll/194195/adults-say-smoke-marijuana.aspx?g_source=Well-Being&g_medium=lead&g_campaign=tiles

https://medicalmarijuana.procon.org/view.resource.php?resourceID=005889

http://www.canorml.org/healthfacts/jcantgieringervapor.pdf