Perma death seems to be a point of discussion lately, particularly what do you do to people who abuse the mechanic. Sure you troll, grief and asshat your way, ruining noobs lives in starting ports and safer areas, but then you eventually die, while you had some negative rep due to association, you aren't guilty of those crimes, so you repeat the process until same thing happens until you get bored of it.
I had the idea of a family exile or travel ban. Your family has proven to be such despicable shit heads, you were exiled and unable to travel freely in UEE space. You could still work on this outside of UEE space to clear it up and demonstrate you are a different cut of cloth, but it takes time and real effort. It also opens up interesting gameplay for smuggling people. You've been exiled, but several ships or items you want are in secured space, you need someone to smuggle you there to pick it up.