The problem with tribes like these is that they're so primitive and zero educated that they'll be nothing but savages. Tribes like these should be located, contacted and forced to be integrated into modern society.
They are not savages. They no doubt have a complex social system, a language as rich as many languages used by Western nations, and a technology that is totally suitable for their environment (which is more than I can say for modern technology) . No doubt they have a great deal of knowledge that you, yourself, do not possess. Their children are no doubt educated, it is just a different sort of education from what our children receive. Their intelligence would be equal to that of any other people on Earth.
If we force them to assimilate they will be decimated by disease which they have no immunity from and how can the dead fit in to modern society?
Unfortunately my ancestors has the same sort of opinion as you and as a result the original 4000 odd Tasmanians were almost entirely wiped out killed by disease, starved as their hunting lands were taken from them, or murdered by settlers. Only a handful of women survived, and only two of them of those women, Dolly Dalrymple and Fanny Cochrane Smith. are known for sure to have left any descendants.
I don't want what happened to the Tasmanians to happened to other people.
Wonder what the tribe thought the plane was.
They probably have some idea of what a plane is. I doubt that these people are total isolates and they must have heard something about the outside world from other tribes.
Or about the Sentinelese in the Andaman islands, two years ago (who had previously exhibited similar behavior to that described in the earlier part of this thread, threatening approaching boats and helicopters with bow and arrow.
I was going to bring up the Sentinelese myself after I read the opening post. The indian government made a very wise decision with their policy of leaving the Sentinelese in peace even after the Sentinelese killed the two fishermen.
The Sentinelese seemed to have had no problem surviving and recovering from the tsunami without te help of the outside world. I think that shows that they are totally adapted to their environment.