Is Virtue a Precondition for Capitalism to Work?

i fear that many modern corporations induce amorality by what aa writer of the financial times describes as 'the nixon and ikman defense' And in between these two, anything goes. We're seen with the financial crisis. We've seen over and over and over again. I'm concerned about how capitalism can really show up like an uninvited guest in rooms of the house where it wasn't supposed to have shown up. It's not just the way the cap of the room assigned to capitalism ultimately operates that matters but the ways in which the air in one room accidentally pollutes or invades that of another room. That's when we lose the structural integrity of the house