The same way people work for the military-industrial complex, or for Big Oil: big wads of money. There are plenty of people whose morals are somewhat flexible,

The same way people work for the military-industrial complex, or for Big Oil: big wads of money. There are plenty of people whose morals are somewhat flexible, for the right price. You can solve plenty of interesting problems in your spare time when you're able to retire at 40-50.