Summary:
most Candidates and Presidents are vulgar

Some get cought on tape, some by secret service and some by bankers.

And some just say what is on their mind anyplace and anytime. If everyone did that, waiters, barbers, teachers and checkout clerks what would happen to our culture?
Some people even get fined.
Mark Cuban Fined $30,000 For Swearing… During Video Game Event | The Big Lead