From the looks of it, it seems like this was an organic, grassroot-level outburst which the anti-Gulf monarchy faction of the Hamas and the Palestinian Islamic Jihad seem to have decided to join at the spur of the moment. More interesting is the Saudi monarchy's reaction, and here Bandar bin Sultan is explicitly denouncing the Palestinian cause and not so secretly declaring that the Saudis (and the other oil monarchies) may try to impose the Abraham Accord on the Palestinians through strong-arming the P.A.
Looks like the selling out is finally official. I am not amazed at all; this is after all a logical conclusion of what has been happening all these decades. What took me by surprise, however, is the candor.