Okay, you have the president pull out all the stops, including ones of ambiguous legality, to stop supply of aid to Israel. Most voters are opposed and raise an outcry. Congress overrides his limited authority and restores aid, and now the opposition party wins the upcoming election. They send even more aid to Israel's genocide.
Wanna explain to me how that's a better outcome?
We operate in a democracy. If you disregard the will of the voters when making decisions, all you're doing is pissing away effort and influence in exchange for further losses at the ballot box, and little or no alleviation of the problem you wished to address, and very likely an aggravation of it.