Jamelle Bouie video essay on his YouTube channel is an adaptation of his NY Times piece, There Is No Going Back:

Now, even if Musk had been elected to office, this would still be one of the worst abuses of power in American history. That is unquestionable. No one in the executive branch has the legal authority to unilaterally cancel congressional appropriations. No one has the legal authority to turn the Treasury payment system into a means of political retribution. No one has the authority to summarily dismiss civil servants without cause. No one has the authority to take down and scrub Americans’ data unilaterally. And no private citizen has the authority to access some of the most sensitive data the government collects on private citizens for their own unknown and probably nefarious purposes.