I'm from Zimbabwe and worked at Amazon with a certain Nigerian guy. He developed back problems and Amazon dumped him like a bag of potatoes!!!. He tried to take the company to court but when they pulled out his records, it showed that he was warned about a heavy load on his device and chose to lift it himself. At Amazon we are always pressed for time so the reality on the ground was such that you would lift heavy loads on your own because everyone had a target . What this video shows is the absolute truth, it does not make sense to work like a donkey only to be injured after a year or two. Give yourself time to rest and relax. It's important.