RUDE Manager Mr Matthews

Mr Price Manager rudest I've ever seen. Queue soo long with one cashier working. 1 customer asks is it only you working, she rep**** yes the rest are at lunch. Haha, next to her is standing a guy who apparently is the manager. Then I go as next customer to be assisted & I kindly ask the cashier \Is he also on lunch\" the cashier says no his management, & I go wow and he doesnt even see anything wrong with this queue??Then the cashier turns to the manager to pass on the message as he was rudely busy on his phone,not even giving the cashier attention. cashier asks him again clients are aaking are u on lunch? he then turned with a furious face how stupid can u be? asking me such a stupid question. are you stupid? I say such managers should fall!! you cant speak like that to ur colleagues whether infront of clients or not. you should have respect for everyone. As I walked out he rudely said who the **** do u think you are u even care what kind of manager I am. im not your manager. "