True, I thought the original idea of the circle was so that people who needed to be near each other, could be, but that it otherwise kept everything compartmentalized because of all the security you have to go through for each segment.
A major objection by residents to Apple merging their land and the 100 acres they bought from HP, is that people were using to jogging/walking around HP's former campus park. Now that road between the two areas will disappear and the pathways become Apple's private property with no access.
Wherever Google builds an office, they give out free WiFi to the nearby residents.
To celebrate their Austin expansion, Samsung gives a million dollars to the local UNICEF so that troubled kids can get help and an education.
In Cupertino, Apple refused to offer WiFi, and insists upon keeping their deal where the city has to refund half of what Apple pays in sales taxes each year. To the city, that's a loss of six million dollars, which is chump change to Apple.
For that matter, Apple pays no revenue taxes to Cupertino or California, since they funnel all that through a shell corporation in Reno Nevada. (Granted, many California based companies do the same.)
Apple also has made it clear in the past couple of years that they want their employees to stick around campus for lunch, instead of leaving to patronize local restaurants.
So yes and no. HP used to be the major employer in town, and they left. So Cupertino is wary of being dependent on any single company.