Not in Trump’s America. Making breathability a requirement could limit some broligarch’s freedom to do business.

Ë isn’t even a letter of the German alphabet, only Ä, Ö, Ü are proper German umlauts…

That’s wrong. You can criticise Israel all day long, but you may maneuver yourself into problems if you mix up the Jews (as in anti-semitic rhetoric) with the the state of Israel.