I don't think that's true. I think that just shows how disconnected we are.

We tell ourselves that we must have "better lives" than say a native american in the year 1000AD, but there's no reason to think that.

I think odds are that maybe the native american was happier -- having a small group that you spend time with outdoors every day, getting extensive exercise, having a clear sense of purpose, eating healthy fresh food every day, never once thinking about politics or bills or global warming. I bet they liked their life more than a depressed divorced accountant in our modern society, even if we have more material wealth or health access.