Do you think it's good parenting to live far enough away so your kids can have a separate bedroom but you never see them because you spend 4 hours a day commuting?
On top of barely any time to see their kids, that would also leave them with barely any time to do basic chores or maintenance of the housing, meaning it would be an absolute wreck most of the time and thus not a great spot to raise kids. Like seriously. Assuming an 8 hour workday, a 3 hour transit one-way to work means they spend 14 hours each day outside of the house. Assuming they actually try to get 8 hours of sleep, that leaves them with 2 hours to not only hang out with their kids but somehow make sure that all the chores and basic maintenance of the house/apartment gets done. That obviously doesn't work that well.
Plus, that aside, it's such a short-sighted, completely unsustainable answer. Even if that worked for
these parents, Facebook itself isn't going anywhere. Their HQ/buildings will remain exactly where they are, all while property values continue to go up and up and up around them. Thus, even if that works for now, for these particular parents, that will inevitably become unsustainable in the future for others.
All "moving" suggestions really are is just kicking the ball down the road into the future. They don't actually fix or change
anything whatsoever and just let the core problems get worse, and worse, and worse.
That so many people keep proposing them over and over again as if they do and absolutely refuse to apply even the
slightest amount of thought or scrutiny to the
actual core problems and just shrug their shoulders at them is baffling. No matter how many times people say "move, move, move," those problems aren't going away.
All you're doing is sticking your fingers in your ears as they continue to get worse. I understand if someone doesn't have the answers and has no clue what they are--that's perfectly understandable. But that's no excuse to point out short-sighted, unsustainable answers that don't fix anything and to act like they do.