I dont normally attack people personally on the internet, but im pretty sure you havnt said a single intelligent thing in this thread. I mean, seriously. If you want to not wear a helmet, thats your right and by all means go for it. But at least try not to be so damn ignorant about it. What makes you smarter than the people who have spent their careers designing devices intended to protect a person's head, and all the people in the medical field who adamantly stand behind helmet use? If it was truly that pointless, we would know.
I personally know at least one person who could very well be dead right now if they weren't wearing a helmet, and when they got hurt they had literally just strait aired a jump. You never know whats gonna happen.
God dammit.