My dad once told me when I was a kid that the worse thing about MJ is that it will opens the door for you to try other, harder more dangerous drugs.  That, I've found to be very true.   I was lucky that dad pointed that out to me otherwise I could have been part of the statistics.    
 
Besides, I was happy with MJ.  We got along great together! 
 
 
This guy looks like he's been doing some mj: