> A good person will take the corporate scumbags to the cleaners so they can spend the rewards on family and loved ones.
I can't see much room for "good" in spitefully exploiting a flawed organization that likely many innocent bystanders depend on for their own livelihood, all to help yourself and kin. If you could say with some certainty that sabotaging the org actually led to a better outcome for everyone involved, that'd be different, but I doubt that situation comes up much.
The real world isn't like Fight Club, and we don't get to be heroes by blowing things up. I think the appeal of that kind of fantasy is precisely how it lends bad behavior a plausibility of goodness. It helps people rationalize, as you seem to be doing, and as execs of exploitative employers must also do, in order to not feel guilty.
I'd say a good person will divest themselves from scummy corporations and find their own avenue to honest work. They'll seek to expose bad behavior by others and set a moral example for them to follow. "Get yours and screw those jerks" isn't that moral example. It's just more of the same.
The prisoner's dilemma is a very insufficient model for the complexity of human life...
The iterated prisoner's dilemma is a little better. It's still just a toy model, of course. However, you might be interested to find that those who only screw everyone else over don't fair well in the iterated version.
I can't give you an example of anyone who's done it secretly, but, Jack Dorsey (and several others) have done it openly. Why did nobody argue they shouldn't be doing that because they owed their full effort to one or another of their companies, I wonder? Why is it only a bad thing if a lowly worker does it?
Do you really think Twitter's and Square's boards responsible for companies worth $100B+ combined are not aware and have not discussed whether their appointed CEO is up to par to do this?
Can you name me any employer who hired a full-time employee and is happy to pay them full-time salary while the employee deceives them for financial gain and works part-time and/or outputs the minimum amount of work hoping not to get fired?
If you believe you can do more work, go freelancing/contracting/self-employed.