Correction.. Cricketers should not run PCB or for that matter any cricket board. The board must be run by business minded people who should take care of the corporate affairs and take business decisions. Most of the cricketers are simply not qualifed enough to run a cricket board.
Then there comes the selection panel which must consist of cricketers who have good sense of the game. Board chairman and manager of the national team should be the last person to even think of intervening in selection issues.
Unfortunately PCB is run by a 70+ years old baba with no idea how to run it, has severe verbal diarrhea and absolutely loves to stick his butt in team selection issues.