That I am passionate about something does not imply I ought to be compensated less for it than I otherwise might be and, no, providing a space merely for me to do what I like is not "compensation." Employers love that there are so many people for whom "money is a poor motivator." It assists them in keeping the imbalance that exists stable (or growing).
Also, that paradox really only applies broadly to a very special kind of person, and generally only to people who are in professions for which a substantial minimum income is the general rule. I also suspect it's only true for a certain range (e.g. an additional 5-15% might not be of interest, but start talking about 20% or more of an increase and that gets to be another discussion altogether).
I did take a pay cut for a while to work at a startup, but that was a choice I made based on the expectation that once the financial situation changed the founders would do right by me (and it did, and they did).
Let's assume I want to build a real-world helicopter. I don't work in that industry, nevertheless, I earn something reasonable, and I am happy with it. Money may not be a prime motivator for my everyday job, but any 'above-the-minimum-happiness' money contributes to my long-term plan of building a real-world helicopter. And having such a long-term goal, in addition with the money that helps me to achieve that will increase my happiness way more than I've had been just with the job and less money.
Having more money without a goal is not a motivator. Getting more money to achieve an already established goal is.
1) It's incredibly hard to set goals for complex projects without having unforeseen problems or side-effects (e.g. the product shipped on time, but it's buggy)
2) Experiments have consistently shown that creativity is negatively impacted by incentives (possibly due to stress causing narrowed focus)
In any case, the book is worth a read. I had a copy forced on me years and didn't crack it open for ages - I wish I'd started reading it sooner.