Two other personality traits could also make more likely [Donald] Trump's use of nuclear weapons: his impulsiveness and his lack of predictability.
Donald TrumpOne of the problems when you become successful is that jealousy and envy inevitably follow. There are people - I categorize them as life's losers - who get their sense of accomplishment and achievement from trying to stop others. As far as I'm concerned, if they had any real ability, they wouldn't be fighting me, they'd be doing something constructive themselves.
Donald Trump