I never, ever understand shouts like these. Same as Man Utd fans wanting Giggs to manage them. Why? Literally zero experience at running a football club.
Playing for a club doesn't mean you can manage a club, just because you "get" what it's like to play for a particular club it's clearly a much different job and why most of the best managers were never particularly accomplished players.
If Unsworth wants to manage a big club, he should go get experience managing lower down the league. IF he does a good job there, by all means I'd be up for giving him a chance. There has to be some sort of pedigree first though.