no I did not understand to be honest, but still my reply is valid, it just does not make sense, to expel Palestinians from their country and properties, kill and injure so many of them, then blame them, or others for it, the one to be blamed is there criminal here.
Egypt closed the border with the PA, and Jordan don't let Palestinians in without a Jordanian visa (while the Israeli can enter Jordan without this visa). Lebanon doesn't let them in since 2003 and Syria is the only place Palestinians can enter freely.