It boggles my mind every time I read stuff like this. It really does.
You would think there are no other systems to play in, that in all +10,000 of civilized system you will inevitably find a CMDR that would kill you, that OPEN is a haven for griefers and that you will never be safe -as if you had to, in the first place.
Look, I agree with the bounty system screwed up big time. Got it. The whole bounty hunting is flawed. Got it. But from that to conclude that Open, or ED altogether is flawed, indicates a deep ignorance on the many alternatives you could add to your gameplay to avoid these circumstances.
Am I the only one who escaped the hell of the starting systems as soon as I could to never be back again? I went to a backwater system, where traffic was low and my chances were good. Occasionally would see a CMDR and got griefed only twice when I went to LAVE myself to check what all this griefing was about. I HAD TO LOOK FOR DANGER not the way around.
So please, stop it already with the "THERE'S NOTHING I CAN DO". Suck it up buttercup, get back to Solo, if inclined search and hunt the Orca and get a revenge, and man up and own your mistakes in the play. Move away from that area, and you will be fine.
HINT: I suspect that If your system is engulfed by one of the powers in powerplay, chances are your system has enough traffic of human cmdrs as to consider moving farther out.