Doesn’t matter whether this is real or not, it’s far from a new concept, and the experiment of Palestinian refugee camps in Egypt was a lesson that Egypt has zero desire to repeat. Hell, Egypt now is only considering allowing wounded Palestinians into Sinai after massive international pressure. The plain truth of the matter is that Egypt has NO interest in admitting any Palestinians. No Arab country does. Hell, it’s amazing that there hasn’t been a successful Palestinian revolution in Jordan, since they’re in the majority. The Arab strategy for decades has been to push anti-Jewish (not merely anti-Israeli) propaganda to redirect popular discontent from domestic politics to “the plight of their Muslim brethren,” which also has the knock-on effect of redirecting a fair amount of domestic terrorism to international terrorism; while also not allowing additional Palestinian refugees into the country because the Palestinians have a history of actively destabilizing Arab nations they’re admitted to.