Zionists even false flag attacked Iraqi Jews to help spur immigration to Israel:
https://www.middleeasteye.net/news/iraq-jews-attacks-zionist...
Further, it doesn't matter. Most stats I've seen suggest that the Mizrahim are at least a plurality of Israelis, and none of those people can return to their "colonialist home countries". By way of example, long before the current Gaza war, the literal first "official" action Ansar Allah took when it established control of territory in Yemen was to expel the very few remaining Jewish families.