It's not a lack of guts that has him enacting a genocide, he agrees with Netanyahu. This man is a life-long white supremacist with a well documented history of open racism.

If we ignored his holocaust of the Palestinians we'd still have his war in Ukraine, his slave camps (although granted that's a general American feature ), his numerous sexual assaults, his killing of over a million of his own citizens via covid response incompetence, his broken election campaign promises, his other mass murders around the globe...

It's like you don't know anything about him.