We're not discussing the pandemic, you keep bringing this up. It's like saying wearing T-shirts a bad idea because we wore them once during a storm and got soaked and caught a cold, its stupid so stop it.
The only reason anyone can make the sweeping claim that working from home is always a bad idea, is someone who's jealous that they can't work from home in their particular job. I really haven't seen a single robust argument about why its so bad.
Artists and composers work from home, creative jobs often benefit hugely from people working from home.
My job is designing, writing and testing software, being able to do that from home is a huge boost to the quality and productivity.
I'm at my desk at 7am every day, I never get interrupted as I used to in my "cube", I never get distracted by noise and conversations and so on outside my cube.
My commute is to walk thirty feet from my kitchen to my casita where I have an office. I'm unaffected by weather, unaffected by traffic accidents, unaffected by road closures.
This is a no-brainer and only people who have no-brain are complaining.