Helmet versus nude melon

[K1RC]

I'm just a kid but I know the importance of wearing helmets, my friend was killed crossing the road on a bike with no brakes and he wasn't wearing a helmet a few years ago. Ever since I've always tried to encourage my other friends to wear helmets whatever they are doing on a bike, scooter or skateboard and I never go out without mine. I don't see why people risk their lives by not...