Certainly not "everyone is laughing at him for making up a story." I'd suggest that a refusal to acknowledge, or accept, or even see reality in Trump is of much more danger to your country. And to Australia (as some of our Liberals (conservatives) are talking more like Trump everyday. And to other countries worldwide whose authoritarian leaders have picked up on his 'fake news' aberration.
As far as TDS goes, it doesn't exist. Except as a conservative talking point excuse for lack of a more valid thing to say.