There's what? 6 million Jordanians. A couple of hundred thousands refugees are overwhelming the country. They don't have money from oil.
Israel does not want any more property. They have enough to handle as it is right now.
We were in Jordan for a few days a month ago. Amman is a bustling, cosmopolitan city. There appears to be some saleable real estate. The royal family is rich. The bums want the US taxpayers to take care of their problems. No thanks. They are taking advantage of LID-idiot desires to help everyone.