It's a good question. In my scenario I'm basically saying that if the tractor can say yes or no for actions, then this can be used for good or bad. But who get

It's a good question. In my scenario I'm basically saying that if the tractor can say yes or no for actions, then this can be used for good or bad. But who gets to define the rules for it? What is undesirable for the environment for example may be very desirable for the shareholders.