First off I think it does something of a disservice to Jobs - because if the theory is true I don't think it fits in with the vision he has.
The thing is that Jobs does have a vision for the iOS platform, and I don't think that is: They want hundreds of thousands of decent or even mediocre or crappy apps. In fact as far as I can make out that is exactly what they don't want.
Jobs seems to much prefer the idea of a smaller number of really really classy apps. And that seems (to me anyway) to be reflected in their changes to the developer terms.
To claim the reverse is kind of going against years of Apple branding (clean, classy, slick).