Company culture does not change like that; and in most cases not at all because upper management has to be willing and able to pay for it not just assigning res

Company culture does not change like that; and in most cases not at all because upper management has to be willing and able to pay for it not just assigning resources but tolerating significant hits to the bottom line (by example, foregoing opportunities for growth, or letting go unrepentant repeat offenders with irrepleaceable know how).