If I have 10 people and 5 moral dilemmas but only 2 or 3 people care about each dilemma, then it is very likely the group will fail on all 5 dilemmas due to lack of collective action. This problem scales well to more people and problems.

Corporations generally do not act morally because the number of people willing to halt the company to maintain them is well below the majority. However, they are generally all aligned to further the bottom line of the business.