Re:
Things likely won't change, unless/until all road bikers unite into a collective political body and demand action/change. Or perhaps, better equip eacg cyclist with some fabulously florescent (yet water soluble) paint bombs with which to mark and temporarily publicly shame the offending driver (or his/her vehicle) ...
But then, the claims of assault would quickly arise, even though the bicyclists end up with broken bones and sometimes permanent disabilities.
What a world.