Sweaters and any long sleeve can shield the sun?
Yes I do think they should have to take a motorcycle safety training class. Just like the car drivers training class but for motorcycles. I encourage you to start a campaign in your city or state to get a law like that passed. You can contact your state congressional representative.
Hummm., wonder what will happen when something sharp is applied, like when a knife is insurted in a tire. Doesn't it go flat?
I personally believe in freedom, and less governmental interference in our lives. While I choose to wear a helmet, I resent the fact that my freedom to choose is restricted by the nanny state. Adults should be free to make choices, and some of those choices may not be the best ones. Freedom means that you can do what you think is best, rather than having others force you to conform to their opinion.
it is best to have additional training because it is very dangerous, it is about being aware that everyone around you is likely to hit you and being prepared to avoid that.