I understand the analogy, but anyone outside tech that reads an argument like that, especially if they've ever BEEN to an actual prison (even as a visitor), will have an extremely hard time hearing anything else about your argument.
Here's another one. A prison is a state of mind. I find the cute circus campuses offensive and distasteful. Stuck in one day in and day out, I would crave freedom.
And here's one for you. People who work for Google are there by choice. They couldn't be happier to be working with a bunch of like-minded, innovative people. Surprise!
Yeah, right, prisoners. SF is the sole oasis of civilization on the SF Peninsula, surrounded by 35 miles of desert plains that happen to be covered with offices and restaurants, a couple airports, and public transportation.