“His behavior just disturbs a lot of people.”
Good. There are a lot of people that need to be disturbed.
Richard Nixon, LBJ, Harry Trueman and Andrew Jackson all had famously foul mouths. While you can disagree with their policies I think it is fair to say they were all able to push their agenda forward and by that measure were effective - if not always good in my eyes - presidents
“Richard Nixon, LBJ, Harry Trueman and Andrew Jackson all had famously foul mouths.”.......
Having a foul mouth is befitting for a politician, when you use it, you tell the listener what you want them to hear but in their “language”, it just make it easier for them to understand.