I disagree with about ninety percent of what he believes in that other forum and the fifty year old me would probably want to end the day in fisticuffs. And as a LL I'd be kicking him out in a jiffy for hot wiring my building.
But the younger me would leap at the chance to work in that environment for as long as I could take it and if money was not the main issue. Shaun is driven, demanding and a perfectionist. It shows. That is more of a life experience and a building block for those motivated. There is a lot to learn there.