Saudi Arabia is doing more. Even lead by Mr Bone Saw they buy more weapons, work better with the US and don't, with the exception of Yemen, invade other countries. They are much less evil, violent and racist allies.A drop in the ocean to what oil rich arab nations could spend.....assuming they wanted to help the Palis. Why are the Saudis more interested in spending on golfers, soccer players and race cars than they are on Palestinians?
Regardless, US aid is almost entirely tied to the strategic benefits that only Israel can provide in regards to US interests. I ask you once again, what other countries in the region can provide to the US that Israel does? You're shooting blanks so far.
Same with Egypt, Jordan, the UAE and a handful of others.
What other country will lose a sitting US president an election?