Better edit your first sentence.to the post I quoted.
It is unlikely that planes would naturally spew large amounts of aluminum or Barium. So someone would be doing this deliberately.
after further review, I see I jumped to an inaccurate conclusion you were discussing vapor trails. but, let's chalk it up to political insult of your social identity since it has no real connection to your ancestral displacement other than choices to ignore how life works in plain sight.