Exactly correct.
US war aims in Europe had ZERO to do with "stopping the holocaust", except that (of course) once Germany was conquered and a US-Soviet military government was put in place, the holocaust would end.
But that's not why we went to war, and if fact, our government did NOTHING to call attention to the plight of the Jews, in fact, quite the opposite was true.
From our perspective, we knew the Nazis were evil in many ways, the treatment of the Jews at that time, was considered only as one aspect of that evil....of course after the Nuremberg Trials, we learned a lot more about just how evil they were towards the Jews.