> We love it so much we do it for free. Absolutely. I would have worked for SpaceX if they let me sleep in a hanger, they wouldn't have to pay me. I would wor

> We love it so much we do it for free. Absolutely. I would have worked for SpaceX if they let me sleep in a hanger, they wouldn't have to pay me. I would work for free for a company making widgets for which people paid cash money if they let me work on interesting problems, interfacing with my customers, so as to see the fruits of my labor pay off. Happiness isn't always derived from that which our society says it should be.