It seems a strange "co-incidence" that the Jews across eight countries were expelled within a single year.
It's also not true that all Palestinians were forced to leave by Jews. While it's true some land was taken in Israel's independence, many Arabs were ordered to leave their homes by Arab leadership.
https://www.youtube.com/watch?v=R1cVsyUXxYM
Your argument that "The best interests of Jewish people do not trump the best interests of other groups" does not hold moral water because we are not discussing best interests, but rather simple survival of Jews as they were mass murdered in Europe and then has everything taken from them in the MENA.
Where *exactly* should these Jews have gone? What exact policy of justice would you enact to preserve not only their lives, but the lives of the Jewish people?