Likewise for city design where commercial space is highly concentrated and disproportional to residential... if workspaces were spread out and there weren't hubs with way more jobs than housing... maybe commuting wouldn't be so long and so unpleasant and the thought of working from the spare bedroom or the couch would seem ridiculous.
So I think you are right, if we had more choice, people are happier. Hubs are also a great way forward I think.
Maybe there are some exceptions, like high security or high demand for coordination on the spot, but a lot of sectors should or could be more flexible.
My worst experience involved commuting two hours by train to a high rise, tiny "open plan" office space (read: a few important people got offices, the rest of us were in one not very big room). It was like a sort of torture... for up to 15 hours a day the only escape from being within a several feet of and in eyeline of half a dozen people at least was hiding in a bathroom stall for a few minutes.... and a space which could be mine and any sort of private was usually two hours of a foul smelling, packed, and unstable public transit away. Growing up in an environment where the median number of people within a mile was usually 3... being forced to be constantly "on display" and knowing that there was no escape other than hours of public transit at the end of the day was deeply psychologically unsettling. I lasted about 6 months.
We had small rooms so distraction was not a point. Commute was 25minutes.
I do believe we should get more flexibility where possible.