This applies everywhere: just because a job or business has existed does not mean it has a right to exist forever. This is not being harsh on people; it's just a reality.
The blacksmiths in the horse and buggy days saw demand for their services fall when time and technologies changed. The coal miners began losing their jobs when we realized that coal as fuel was more harmful than it was beneficial. History is full of valid jobs which later became unneeded or "invalid".
Remote work can increase efficiency by eliminating artificial inefficiencies. Not having to drive to work reduces fuel consumption and lengthens the time between car repairs or replacement. This obviously is a financial loss for the economy because it shifts the balance back from money to time. The same goes for office space: less office space need reduces demand which reduces rents (and amount of space leased). However, that cost can be offset some as home working can increase demand for larger homes. Even so, a slightly larger home is still probably less cost than a commercial space which goes unused for 12+ hours per day.
It smells like much of this anti-remote-work conversation (not TFA, but the topic in general) is because the people accustomed to being in charge have a fear of losing control. The manager who rules by force or threat has much to fear of subordinates who are out of sight. However, the manager (leader) who works together with a group of people toward a common goal has little to fear. Some companies operate very successfully even when management cannot observe the workers. The alarms and complaints we hear are almost certainly from the bad group. Eventually that group will be like the dinosaurs.