First, my condolences to his friends and family.
I have a bike that I stunt on a regular basis. It sucks to see a rider down no matter what the circumstances. Show a little respect, at least to his family members and friends, because everyone makes mistakes. I know I have, but luckily on "no outlet" business roads on sunday afternoons. Please don't gerneralize motorcycle riders as "cocky assholes" because this is not always true. Some people get bikes when they are young and make tragic mistakes, while others get bikes when they are older and have a little more sense about themselves. In the end people are people, making mistakes in cars, bikes, trucks, mom's mini van etc. Please don't wish that "maybe somethin should happen to em" just because they are making stupid decisions. The fallen rider in the pictures above knew what he was doing and seemingly found out that he was riding outside of his ability too late. Luckily no one else was injured.
ps. If you have never owned a motorcyle (street bike), then you do not know how it feels to ride and should not be making ignorant comments about fallen riders.