Before the doctors can cure half the tribe, lawyers getting the same fortune go and sue the doctors for malpractice because they accidently treated someone who didn't want to be treated.
It's gonna be hard to register a kill with guns that are a glorified laser tag, but to keep pace with the thread and to prevent any possible eye damage from said lasers... Offering 100% UV protection. Now the ninja pirates can look snazzy and continue to kill off doctors and tribesmen.
@ Alastor I was so going to post a pic of a plane spraying agent orange. But then I thought perhaps it was too harsh. Stick that in your wheels and watch them fall.