especially those that don’t wear a helmet “for their freedom”
That’s the key part here. I see wearing a helment just as I see wearing a PFD in a boat. Its not mandatory (at least here it isn’t) but anyone with a brain can see that it will significantly increase your odds of survival if you wear one, even if you go your whole life without needing it.
If someone wants to ignore that data because they think its an inconvience or in the name of personal freedom, I could care less. I say let them be stupid about it. Its their life, not mine. I just don’t agree with it.
Maybe make people pay more for insurance if they’re not gonna do these simple safety things while participating? If it affects their wallet, that might make them think twice about it.