I have trouble blaming Isreal for attacking a terrorist organization that has launched missiles at them for years despite Isreal making concessions for peace. Hamas will never be happy until Isreal is gone (which won't happen, because Isreal will win).
There is an assumption there that Israel wants peace, presumably in the form of the one, or two state solution, which I see no reason to believe is true. Rather, I believe they are perfectly happy maintaining the current status, where Palestinians in the West Bank are divided in what is increasingly resembling Bantustans, in which Israel can go in and take whatever land and resources they want for themselves, while keeping Gaza as an open air prison.
I agree. Israel has helped Gaza in many ways. They provide food and electricity to the people of Gaza and warn the citizens before they are going to bomb houses that have soldiers and military supplies in them.
You do realize that Israel has an official policy towards Gaza of maintaining the population there in a state just slightly above that consistent with a humanitarian crisis, and the economy on the brink of collapse, right? I find it difficult to conciliate that, with the idea of helping someone, but I have to admire your mental gymnastics (and keep in mind never to ask for your help, apparently). About the warnings, even when they are given, where exactly are the civilians supposed to go? Last I checked civilians had little to no way of leaving Gaza, Israel had declared some 45% of the territory as a no-go zone, and even when civilians take refuge in shelters, many get hit anyway, as has repeatedly happened. And no, Israel does not automatically have the right to hit civilians because Hamas might or might not be nearby firing rockets and whatnot.