Richardson tries to drink from the firehose of bullshit coming from the White House, but narrows herself to two stories and subtly links them: Iran refusing to bend to Trump's demands and his crashing out on social media.
Trump has had two superpowers in his career as a businessman: He is absolutely shameless and he can drive a narrative through brute repetition. On the latter point, Trump was one of the first people to become famous for being famous. Under the idea of "there's no such thing as bad press" he relentlessly promoted himself through the NY tabloid ecosystem. Trump was successful, because you read about him in the Post, so he must be successful. Of course, reality controls the president in ways that it doesn't control a con artist real estate "developer."
His shamelessness manifested in suing vendors and contractors to renege on payments, his abuse of bankruptcy laws and his loach personal behavior. It politics, his ability to ignore what used to be the expectations of moral behavior from our elected officials allows him to constantly bull his way through what would have led any normal political figure to resign in shame.
In the Richardson missive, she points out that Iran wants nothing to do with a negotiated settlement that isn't a clear strategic win for them. This includes continued control over the Straits of Hormuz and billions in reconstruction funds. Trump really is powerless to stop them from making these demands and Iran is perfectly willing to let its people suffer in order to outlast Trump.
All of this is causing him to self-sooth by releasing ridiculous AI art of him as a peer of George Fucking Washington, a man whose signal defining trait was strength of character and morality. As his position vis a vis Iran gets weaker, his narcissism requires him to post more and more nonsense about how awesome he is. I suppose there's a decent chance that this shit is just generated by staffers to placate him and this smooth-brained man-baby can't help but push it out on to an unsuspecting world.
Trump's biggest previous crash out was election denial and January 6th. He's dumber and less constrained now, so I have no idea where this will end up, but I doubt it will be a place any sane person wants to be.