I'm sorry, you can't expect everyone to care about Palestine. That's including me. I don't really care about them. Although I hate Israel for their act of massacre in Gaza sometime ago. It is the same to Ukraine. I don't really care about Ukraine, because I don't related to them. You can't force everyone to care about Palestine. The only people who should really care about Palestine is Middle Eastern countries and Muslim World. Because if they don't really care about Palestine, then nobody care.
Because for United States, Israel is more important than Palestinian. As there are many important / influential persons in United States that is Jew / Israeli descents. Look at today Biden's ministers in United States, like Blinken and others. They are Jew / Israeli descents. So, if they have to choose between Israel and Palestine, you can easily guess which countries they'll choose to help.
So in a nut-shell, you are saying Humanity doesn't exists....