Trump actually doesn't drink at all, not even a sip? When others toast him, he just uses a drink instead, not willing to compromise at all.

This also shows that he is not the carefree and eccentric old man the outside world describes; his self-control far exceeds that of ordinary people, and he keeps his thoughts well hidden.
Many people think he's involved in politics just for money, wanting to cash in on power. But those who only seek profit would have run away long before facing life-and-death situations; businessmen are the best at weighing pros and cons.