Seems like your complaints are mostly due to being unprepared for working from home, which, given the situation being thrust onto most of us, is understandable, but also not particularly representative of remote work. Most people aren't going to be working from home with children at home all day, the same way they wouldn't be leaving their children at home alone while they went to the office. Many will have a daycare or school at which their kids will be all day. The ones that don't likely have young children with a stay at home spouse, and yes, not having a dedicated setup for WFH may cause issues, but that certainly isn't universal.

The commuting argument makes absolutely no sense to me. I'd personally much rather be spending time with family, or literally anything else, other than being stuck in the car for an hour or two. If you feel differently, that's fine but literally nothing is stopping you from doing the same thing when working from home. If you drive to and from work, and you miss the solitude so much, then take the same amount of time to take a drive. If you take the train to and from work, and you simply need it, then do it. Requiring working in person however forces those who don't want the commute to participate. That's a though-process I simply can't understand.