American workplaces are very toxic. Waves of managers ride on the coattails of the latest dude in charge. That they are completely clueless doesn’t prevent them from getting the job. If you point out their failures, you will immediately be labeled as part of the opposition.
In other words, this is pure Machiavellian politics. The truth doesn’t matter. If you don’t kiss the donkey’s ass, the best advice IMO is to shut the hell up, collect your paycheck, and go home and kiss your wife. Your family is the only people who matter. The farce will go on for years. Like all Ponzi schemes, it will eventually collapse. But it may take years.