Rupert Murdoch who owns huge numbers of newspapers is not Jewish as far as I know. He is Australian. The Washington Post and the Wall Street Journal are not Jewish owned. Neither is Time, Newsweek, nor the US New and World Report. That is true in America.
Taxes go up or down every year.
You have an obligation to become a good citizen of this country. You have an obligation not to think simply of money. Nobody forced you to leave Ukraine. It is true that blat or personal influence is not important here. You cannot take it from the place you work.