Simply vile:

What is not clear to me is whether she tweeted this specifically on Yom Hashoah (Holocaust Remembrance Day), since the screenshot does not contain a date and time and her tweet has since been deleted (she claims it was reported and she had to delete it in order to have her account reinstated). Not that this is not already vile beyond belief.
“Nadia” claims – to paraphrase the song Dreadlock Holiday – she doesn’t like Jews, she loves them:

Yet even after visiting Auschwitz, she used Holocaust Remembrance Day to troll those saying “never again”, claiming Jews have never suffered antisemitism:

At the same time, she compares us to Nazis:

and supports terrorism against Jews in the Jewish state:

The sad thing is, while people taking selfies at concentration camps cause mass outrage, this likely won’t – because way too many people will support this bottom feeder and her claim this is not Jew-hatred, just “anti-Zionism.”