I think its the same with the West Bank. Lots just pretend it's not happening, a kind of well it's not my business, I'm not a settler attitude. Not enough people actively care for there to be change.
One has to ask though how many countries would actively care enough? Islamaphobia is rife right now. It's the driving force behind the lack of action by the West on Palestine because we all know if it were Israelis that were being pushed into concentrated areas of Israel and photos of starved Israeli babies were coming out people wouldn't be making excuses for it. Action would be taken to get those poor babies enough nutrition to survive. There is so much dehunanisation when it comes to Palestinians that a lot of people not just Israelis simply don't care. It's awful but it's the truth.
It's part of the reason some people are so convinced that people talking about starvation, disease, bombings and war crimes are doing it because they antisemetic. They cannot grasp that some people would actually care what happens to Palestinians, its just such a foreign concept to them that they scramble around looking for another reason that people are talking about it.