You have very good point here , it is more reason why as business grow so the challenges grow so the business owner need to be more strict with supervision to have substandard products or services because of diversion.Most big businesses suffer from lack of integrity. With lots of options to go higher than your current level, you may start looking at how you will cut corners to ache your target. I don't think it is reasonable to do this, but many staff don't even care as what they care about is how they can make more money.