The idea that "it's just business" so it's ok to do anything and everything that you can get away with (up to and including breaking the law) is a harmful idea.

The idea that "it's just business" so it's ok to do anything and everything that you can get away with (up to and including breaking the law) is a harmful idea. "Crushing" other businesses by participating fairly in the market is different than using under-handed tactics to win at all costs ("history is written by the victors," "might makes right" and all that).