My boss, who fired me from my first job when I was 21, with those exact words.
I am sorry to hear that. I hope you did something, anything about it.
I used to train my staff over, and over, and over about the stupid things that people did.
I have been guilty of saying some dumb things (they made sense to me....) but nothing like that.
I cringe thinking my daughter will have to put up with that crap.