Not really, that was a wild extrapolation on my part. But I did have at least 2 other companies waiting for me to be available on other projects, so in my specific case it would have been possible to continue working like that for the full year.
I do consulting work sometimes - I cap it at 10hr/month and charge $250/hr. That’s a good way of ensuring random jobs don’t take over your life. And yes; there’s always more work.