AOG - There seems to be an international agreement that these (primitive) Islanders should remain untouched by the worst (and the best) that the more developed (not superior) world has to offer.
They don't need any sort of 'armed' protection as they are manifestly able to protect themselves.
This young religious zealot chose to ignore *all* the laws, rules, regulations, etc. about venturing to this island and has paid a hefty price for it.
He could have been incubating a cold and wiped out the entire population because 'he' felt they needed to hear the word of his God.
I don't rejoice in his death but to try and somehow compare this situation with one of your favourite subjects, i.e. immigration to this country, is particularly crass.