As cathartic as it is to shit on him, I could also see the benefit of massive positive gaslighting in this instance.
"Yeah, you won! I didn't think you could pull it off, but you scored one of the biggest wins in American history! Job well done!"
He's a fucking lunatic and a coward that physically cannot admit wrongdoing, so let him take his obscenely fake W in the poll of public opinion and walk away from Iran, stop the slaughter, and let the adults stabilize the situation.
You could call it enabling, sure, but I think he's more dangerous when his ego is assaulted and challenged.