I've explained why many times. Football is first and foremost recreation and relief for children all over the world. Every time a manager throws a ref under the bus, it hurts children. Every time a manager throws players under the bus, it hurts children. Every time a manager tells his players to dive or waste time, it hurts children. I saw the Jose Mourinho revolution up close and personal when I was a very young coach. Normal arse teenage fathers suddenly starting to make cocky comments to their own players and whatnot.
The fixation with results and achieving them by any means is the common thing in football today. A lot of parents are brainwashed into putting their kids into acadamies etc because they don't understand what football is about, they think its about becoming a top player and not about having a good time. Because that the attitude nearly all coaches have.
But I want children to think football is fun and healthy so I appreciate managers who take responsibility for sports and its role in society. Like Potter and a handful of others.
He's already shown that the pennalistic pedagogics that exist in top football is a suboptimal way of doing things. Its been proven for 70+ years that negative reinforcement isn't as effective as positive, and I think its important that the emotional, infantile and incompetent football establishment realise this as well rather than going with your average screaming petulant "fun to watch on the sideline" coach like Mou, Conte or RDZ.
People in England will never appreciate those things though. The culture of pennalism and scapegoating is both ingrained and something people actually believe works.