I've fired two people because of their inability to understand I don't like unnecessary cursing and swearing in the office atmosphere. They were both middle-aged women.
The last one informed the other ladies in the office that "suck my dick" was her favorite response to every situation. My longtime assistant told her Undies was not a fan of such language. The woman told my assistant it was too bad because she was going to say what she wanted to say to whoever she wanted to hear it.
The vile woman was gone within a week. What an idiot!