I love it when you lot trot out the phrase "Right of Return"...it presupposes that these people were actually located in Israel. You make the argument for Palestinians without even realizing it.
Let's expose the racism in your position. Are jews allowed to emigrate and become citizens automatically no matter where they are from? They don't even have to ever stepped foot inside Israel do they? And they can bring as many members of their family as they like, can't they?
On the contrary you expose the spuriousness of the Palestinian position. It is the Palestinians who are insisting on a right of return for peole who have never set foot in Israel.
"The Palestinian right of return (Arabic: حق العودة, Ḥaqq al-ʿawda; Hebrew: זכות השיבה, zkhut hashivah) is a political position or principle asserting that Palestinian refugees, both first-generation refugees and their descendants, have a right to return to the property they left or which they were forced to leave in the former British Mandate of Palestine (currently Israel and Palestinian territories), as part of the 1948 Palestinian exodus, a result of the 1948 Palestine War and due to the 1967 Six-Day war.
Proponents of the right of return hold that it is an inalienable and basic human right, whose applicability both generally and specifically to the Palestinians is protected under international law.[3][4][5] This view holds that those who opt not to return or for whom return is not feasible, should receive compensation in lieu."
Nice try.
Whether you like it or not Israel is a sovereign state and is entitled to set its immigration policies as it chooses. Which part of that do you not get.
You really should try and get a grip on reality.