I guess DJT does not think the fireman who went into a burning building to save pets (or others, who save people) performed a courageous act. Nor any of our military who served the U.S. in wars; nope that took zero courage.
I do believe the Secret Service men (and I do not think I have ever seen a woman serve) that protect presidents have courage. I would think being a police officer takes much courage.
Paul Ragonese definitely performed acts that required much courage and was thanked as a hero for risking his life to help NYC citizens. Sincerely doubt that DJT would act with courage to save another person's life. Germaphobic, might get his hands dirty.