Hypothetical law change? Lorry on bike: lorry's fault. Bike on ped: bike's fault

The point that I trying to make is nothing will alter some people delusion of the 'i'm in a metal box nothing can hurt me crumple zone, air bang brake assist' this the attitude that needs to change.

it will if it going to cost them their hard-earned money and/or their license.

people only change if it will affect them, like 'money'.