Israel’s problem has nothing to do with American financial and military aid. Netanyahu’s entire political career has been talking tough, acting tough for a short time, but then not following through.
His is a failure of worldview. He really believes Arabs will start acting sane at some point.
Israel is surrounded by hundreds of millions of Muslims who all want all Jews exterminated and for Israel to be wiped off the map.
In order to be victorious, Israel needs much greater funding from the US and Obama is denying Israel the funding they need for such an operation.