I'm really surprised at the incredible naiveté expressed here.
Who do helmets protect:
1. the person wearing it
1. the insurance companies
Who do they have absolutely not effect on:
1. the other 7,000,000,000 people on the planet, including you
Can't argue that, but did have to check the 7 billion number. I'm amazed, actually shows as 7.5b. I thought we were still at 3 1/2 b. I'm out of touch
When I was born, was about 2.5b
So if I use an old helmet, there will only be 6,999,999,999
Think I'll be missed/