Because they are not allowed to be anything except refugees.
For example in the past few years Lebanon passed a law making it illegal for people of Palestinian decent to buy land. If they owned property already they could not leave it to their blood relatives.
While they can and do import Palestinians for jobs they never ever let them become anything but second class slave labor.
The ironic thing is that Israel treats their Palestinian citizens (Yes there are quite a few of them) better then any of the surrounding nations who claim to be their "brothers".
The ironic thing is that Israel treats their Palestinian citizens (Yes there are quite a few of them) better then any of the surrounding nations who claim to be their "brothers".
True.