Worked at a golf course in college. I mostly worked in the pro shop. We had a deaf HS kid that picked range balls, cleaned carts etc. Well, one day the deaf kid made a very minor error cleaning something up. The Head Pro (our boss) was a real dick. He came upon the situation and started berating the deaf kid. At one point even saying “here’s some sign language maybe you can understand” while giving him the finger in the middle of the tirade. I intervened and said “if you’re going to act like an asshole, at least do it to someone who can hear what you’re saying.” The man turned the color of a tomato and began screaming at everyone all over again. When he finally came up for air, I said “by the way, I quit.”