can this week be over

what a shitty week at work. my boss is so condescending and patronizing and it's embarrassing to listen to him talking to the staff. he insults them and could care less. he randomly hands out extreme orders and then disappears for the rest of the day making it impossible for the staff to follow his new directives. he has no idea how dependent the business is on the staff and how awful it would be should his support system no longer be in place. i feel bad for the employees and am completely helpless to do anything. my boss isn't interested in my suggestions or advice and so unreceptive to feedback that if i were to attempt a conversation it would only end up being an argument. i hope one day he'll learn...or maybe i should just find a different job!!!