However, I think it's not quite true to say that groups are stopped when they want to help the people in the Palestinian territories:
"Palestinians in the West Bank and Gaza Strip receive one of the highest levels of aid in the world."
https://en.wikipedia.org/wiki/International_aid_to_PalestiniansIt's several billion dollars worth of aid each year. Most of this aid comes from Europe.
Everyone ignored this, but I think it's important. The fact that "Palestinians receive one of the highest levels of aid in the world" is completely consistent with my assertion "most of the world hates Jews." Palestinians are being rewarded for killing Jews. However, it's completely inconsistent with the assertion "The U.S. is preventing help getting to the Palestinians" which people seem to be making here (especially regarding the U.S. influence on the U.N.). Maybe you're not being clear about the kind of "help" you have in mind. I'd ask, but everyone would ignore the question.