This smacks of oil thread-ism. I'm sure it'll stretch to a multi-page thread when the OP merely wished to remind us to be careful out there. But I'll play.
I, (Me, The Big Kahuna, Dood In Charge of Me, etc.) and I alone am solely responsible for keeping myself alive. Failure is not an option. If I somehow manage to get through a day without choking on a pretzel, getting stomped by a horse or squashed by a garbage truck it's of my own accord and if I fail it's because I ate pretzels, messed with horses or crossed the street on trash day. That is my view of motorcycling as well.
Hatin' on cagers won't alter my odds against them on the road. Anyone among us who hasn't himself had a close call with a bike while driving a cage because we failed to see them is either a damned liar or hasn't driven very much. Presumably we the riding public should have a heightened awareness of bikes and yet, it happens. Even to us.
They're called "accidents" for a reason. I hardly think some poor schmuck whose failure to notice me resulted in my death when, had he committed the same infraction against a car may have resulted in no bodily harm whatsoever deserves to be crucified. Nor do I think said schmuck will suddenly develop zen-like powers of awareness with the stroke of some legislator's pen. You either got it, or ya don't.
This thinking smacks of one of my other pet peeves, the hate crime statute, wherein one life is valued greater than another and this is somehow deemed justified by some arbitrarily determined , flavor-of-the-week minority status. Dead is dead. But I digress.
Run your own show and forget about changing basic human behavior. Work on your OWN awareness and riding skills because in the end they are the only part of the scenario over which you have any control, take sensible precautions, and get on with life.
Be careful out there.