Well, it's hard to provide hard evidence for motivation, but it's not difficult to understand why a government would think it has more important things to do than answer access to information requests.
I just don't see how the incentive would be there for resources to be provided. The government that provides those resources is only going to get a lot more access to information requests, and it's going to get a lot more embarrassing stories about itself, so the system is self-sabotaging, almost.