Mhh I've managed to do 2.000 Kc Vet'ion by getting protected by a Clan, fam.. I'd totally abuse that system with plenty other people by just teaming up and protecting eachother. Hell.. I'd even make a Clanchat for that So yeah.. As long as there is pricks like me out there such an feature wouldn't make any sence, sorry lad.
I've seen a system like this done on a previous server i spent alot of time on, really it would have the opposite effect that your looking for, the wild will be filled with everyone boosting "tickets" sorry no support, but i do like the fact people are trying to come up with an idea.
What do you mean boosting tickets? You mean as in farming? It's not worth killing your friend for his bounty (pkp reward) since when the bounty is high enough he will make way more money overtime doing skilling or something in the wild