Now I'm sure we have a line of people waiting to claim that they are evil, but we're running an experiment in Europe to find out what happens when horrible regimes stop providing oil - turns out there are serious risks of people starving or freezing to death. The loss to living standards is incalculable but large.
There is a great reason that companies are freed from the requirement to be morally good - because human instincts are not calibrated to run an 8-billion-strong postindustrial globe. It doesn't work. If we let people do things completely on instinct most people will die quite quickly, and the leadership will turn out to be corrupt anyway.
We do things this way because a lot of experiments were run, and free market economics gets much better results than all the systems people swear do better. It harnesses greed to the cause of ... if you won't admit it is good you have to at least admit it is effective. Honestly, I think it is good too. Good and evil are not the right mental tools here, morals don't cope with the scale that humans need to operate on now.
[0] https://en.wikipedia.org/wiki/List_of_largest_corporate_prof...