One reason Israel gets so much attention in the US is that US taxpayers are underwriting the war; both by selling arms and by defending attacks on Israel. So in other words, every tax paying US person who works is working hard every day to further genocide. It is a bitter pill to swallow, and highlights the contradictions and hypocrisy of US foreign policy.
My tax dollars are not as clearly implicated in the wars in Sudan, Ethiopia, Syria, Myanmar, or the various other genocides.