Good thing we have a thoroughly cross-cultural construct for developing an understanding of exactly that: clinical psychology.
So, yes, we do know what dysfunction looks like, to an extent.
So, yes, we do know what dysfunction looks like, to an extent.
In any case, just because we the tools we have are still in their infancy, that doesn't somehow implies that A) they are utterly useless for anything at all, or B) that every culture everywhere is a perfect realization of a human conception of life, each one exactly equal of any other and none of them at all with any growing up to do.
It's just silly all around.
You don’t seem to understand what you’re talking about in the slightest.