I'm aware of the Sentinelese, I was just trying to keep us from falling into the trap of speaking on their behalf from our comfortable modern office desks, painting an idealistic picture of a society where no modern medicine or food surplus would be appreciated.

You'll notice that the comment began by saying "let's compare" but then no actual comparison was made; nothing was actually said about the reality of these peoples' lives, they were simply reduced to a rhetorical device.