Personally, I absolutely agree with it. The exhilaration and freedom afforded to a motorcycle rider is unparalleled, but it comes at a huge cost. You are completely exposed. To other cars and to the elements. It also seems that everyone has horror story to tell. All that being said, I wouldn't give it up for the world.

Edit: Thankfully where acanby and I live, it's compulsory to complete learner riding training + to ride a learner approved bike (shameless plug) and few other restrictions. eg. Zero alcohol limit, speed limits, not allowed to double people on the back etc etc.