I have a very close pal who works in an Archi firm with a though boss that was also verbally abusive. He tolerated him for sometimes but he eventually left after he didn't change. Verbal abusive+hostile boss and work environment is mentally bad for anyone
Yes o, who can't bear with it should move on as fast as possible. It's a dangerous atmosphere.
Extremely bad o seriously. It's a different thing if it's just one of those you mentioned but having everything as a boss makes employees have a bad time and experience working with you and affect their Productivity sef but these people do not bother to understand