So you use satoshi's pots and pans and my special spoon to make the whole thing go quicker. Everyone is free to create their own special spoon, but not too many will do such a thing. If you want to use my special spoon, you have to give me a portion of what you create. In a given amount of time, however, using the special spoon will net you more than if you didn't use it.
But what about the people who would like to improve your special spoon?
I would very much like a Linux version, yet because you've closed your sauce (oh I'm punny today), I cannot improve it.