I find the notion that Melania’s jacket was worn in any way accidentally to be so beyond a reasonable conjecture as to be an insult to my intelligence. “I really don’t care. Do U?” in big letters? You’d have to have the IQ of an flatworm to not wonder about what kind of message that sends, particularly as a first lady, particularly in response to a humanitarian crisis, particularly one that your husband deliberately created.
Of course it was deliberately done to send a message to the president’s base of fascist followers and true believers. No other conjecture makes remotely as much sense as this one.