Trump knows from long experience that if you label your enemy correctly, you have taken care of that enemy. Boom. Done.
For the record, here are the people/things that Trump has called losers (via the wonderful GH):
Barack Obama, John McCain, Cher, Chuck Todd, George Will, Jay Leno, Jeb Bush, John Heilemann, Jon Stewart, Seth Meyers, Mark Cuban, Alex Pareene, Alex Salmond, Ana Navarro, Angelo Carusone, Arianna Huffington, Bill Maher, Bill Moyers, Brian Williams, Charles Krauthammer, Chris Cillizza, Rosie O’Donnell, Chris Jackson, Chris Moody, Chuck Hagel, Danny Zuker, David Cameron, David Milne, Eric Schneiderman, Frank Lutz, Gavin Rossdale, Graydon Carter, Hisham Elzanaty, Jaqueline Goldberg, Jonah Goldberg, Karl Rove, Lawrence O’Donnell, Lord Sugar, Michael Forbes, Michelle Malkin, Mike Tollin, New York Daily News, SalonOr take a look at the remarkable list of Trump losers that Philip Bump compiled way back in 2015.