That's one reason for sure, but even if my house was a 10 minute walk from the office, I'd still rather only go in for meetings. At home I have my own private office with a nice view. I have a nice set of speakers and can play any music I like. If I want to go for a walk, I'm in a quiet suburban neighborhood with hiking trails nearby. The kitchen is always stocked with snacks I like plus freshly prepared healthy lunc…
Yeah, somehow management has conveniently forgotten that an "office" has a door. If it doesn't have a door, it's not an "office".
With open floor plans, it's hardly a surprise that nobody wants to come back to the office.