As a foreigner I find this so repulsive. Why would it be OK for the US to kill anyone? "We are the good guys, we only kill bad people which we have decided ar

As a foreigner I find this so repulsive. Why would it be OK for the US to kill anyone? "We are the good guys, we only kill bad people which we have decided are bad". But then at the same time the US constantly points at Russia or Iran accusing them of assassinations.