As far as I know none of the voters in the US, who "vote" for Trump, RFK or Kamala, believe that this is a genocide. They all blame "hamas". Many are openly Orientalist racists and do not see Palestinian nation as a nation or as equal humans, only as a mass of some poor Islamic bedouins, to put it roughly. They pity them in the best case. There is no notion of justice or moral values in the US. Let alone a notion of conscience and moral integrity. They have never supported politicians for honesty or moral integrity.