If premier clubs can't fill the ground for supposedly top notch football oversea's viewers will soon lose interest. It would be hard to justify the record PL deal if stadiums were half empty. So it really is in the clubs interest to keep gates as high as possible. I would go as far as locking the car park at city home games so there is no incentive to leave 20 minutes before the end of the game. The players must be really pissed off sometimes when they turn around at the end of the game to applaud the fans only to see row after row of empty seats as everyone is fighting to home.
I agree, kidnapping/imprisonment is definitely the way to solve this