The Saudis had American support for their war in Yemen.
The US chooses not to use its trade leverage with China to help the Uighurs.
So your second sentence is debunked by these facts.
No other online voice is the target of transnational bigotry that you choose to ignore as irrelevant to Israel alone being the target of global protests. I have a target on my back that you choose to ignore.
The question is why you think your voice will make no difference in Muslim on Muslim mass killing?
Why do you think your voice will make a difference only in this conflict? Answer: Because you know there's a transnational mob of ignorant, fact-free anti-semitic bigots who provide a protest wave you're ready to ride, but who are absent about Syria, Yemen, Yazidis, Darfur, Uighurs.