No, I'm simply saying that your primary motivation can either be science XOR money. If you are willing to suppress results for money, even money you need to eat, you can't call yourself a scientist anymore. Someone is paying you to do something, but it isn't science.
To clarify, I'm not saying it makes you a bad person if you choose to eat. Just not a scientist. There's a reason we give professors tenure.
Not GP, but 'earning a living' can be quite a compelling reason.