I had a traumatic brain injury as a kid from a fairly-low speed* fall where my skull cracked on a sewer manhole. If someone told me I couldn’t wear a helmet I w

I had a traumatic brain injury as a kid from a fairly-low speed* fall where my skull cracked on a sewer manhole. If someone told me I couldn’t wear a helmet I would tell them to eff off. *I have no memory of it.