The government is no longer serving everyone. It's not even serving the red states that voted for the current regime. It's serving the ultra wealthy. It's even openly pay to play: You get access to Trump by bribing him.
Also the regime is incompetent and despises expertise, so not only can they not negotiate with Iran, but they can't operate the US armed forces to engage Iran with military force. The administration serves as an adverse force multiplier. And is wrecking the lives and integrity of the units.
The US is no longer a nation. It's a pile of debt and assets that are being financialized, picked apart like buzzards would a carcass.