oh golly, oh joy! i sure do love assigning all of the people i don't like into the same group of people with a mental disorder, thus perpetuating the artificial class divide of the mentally well versus the mentally ill! surely this will have no unintended consequences on swathes of the population who have that mental disorder or are otherwise considered disordered but are also "functional" enough to blend in with less-marginalized society!
they're not stolen because internet meme, they're stolen because many of those artifacts are literally taken by colonists who have taken the land.