Might it have something to do with a 43 yr old occupation that has gotten worse with each yr? Might it have something to do with the fact that Israel has not adhered to one of the agreements arrived at between them and the Palestinians? Might it have to do with the utter contempt they showed the Saudi Peace proposal? Might it have anything to do with the ongoing theft of land and expansionism in EJ and dispossessing people from their homes> Might it have anything to do with the right wing religious nationalist fanatics trying to take control of the Temple Mount/Haram el Sharif? And all that is just for starters.
Israeli troops shoot, injure Palestinian crossing Gaza border fence (Haaretz)
from the article: Jordan justice minister: Israel is a terrorist state