You are trying to impose an impractical fantasy on a company that needs people centralized in a location. Like it or not no office block is going to be "integrated" into a community, that is a fantasy of a company town, people just don't live that close to work anymore especially in california unless you are damned lucky or well off. This isn't manhatten, there is no density to speak of to make walking to lunch a practical reality for any significant portion of company workers.
I'm not sure what to say at this point. Half the time you're using examples of exactly what I'm saying doesn't work as examples of why I'm wrong.
What I'm talking about is not pulled from thin air. This stuff is happening and successful across a range of built typologies. And I'm really confused as to how you keep describing things as singular conditions or singular events. To me it's like saying that all soft drinks only come in one size, despite there being clearly different sizes on the shelf.
I find it baffling that you so roundly reject the existence of any broader context in any of this.
I poked around cupertino in google maps / street view. In the few miles around apple's campus(es), there's a ton of single family housing, a number of apartment complexes or buildings (there's even one on the same damn block of property that apple's going to be building on).
Around the new campus I found 8-12 restaurants (some might be shops) that require little more than crossing the street. It's not unreasonable to say that more would open up if there were demand.
The urban fabric isn't great but it's far from terrible. Sidewalks and medians need some work if they want them to be pedestrian friendly. A few too many streetfront parking lots. All in all it looks like your average capacity stretched semi-suburban area...which just happens to be when urban forms start to emerge...(this is where the potential stuff pops up)
All I'm arguing is that apple's master plan should be about framework and connections. They've got a real opportunity and they don't seem to be keen on taking it.