political expediency

(in order of magnitude)

governments which experiment on ordinary citizens:-
usa israel germany

governments which steal private funds:-
israel france usa

governments which steal corporate funds:-
japan usa hong kong (under chinese rule)

governments which steal national funds:-
israel switzerland

governments which murder for political ends:-
israel usa france

governments which murder for "national interests":-
usa israel pakistan china ukraine

governments which leach off the poorer countries (ie never pay for imports and charge massive interest for exports, and have not paid united nations membership fees since the second world war)
america!!