It doesn't have nothing to show - lots of stuff did get usefully upgraded (thankfully) although of course nowhere near 11 billion's worth.

It's the public sector commissioning the private sector in matters that it often doesn't understand. This will fail far more often than it will succeed.

It’s also the byzantine vendor sourcing process that many gov agencies use. They end up hiring companies who are experts in navigating that process vs companies who are experts in the actual competency required by the project.