GrannyGravy13
It’s all well and good for people to work from home, but they do need an office, peace and quiet along with an appropriate chair and desk, secure/strong enough WiFi and a computer, printer, scanner etc.
I do know some folks who have been working in their bedrooms, juggling laptop and paper on their beds, also people trying to work in their sitting rooms on coffee tables and at their kitchen worktops.
Not everyone lives in a large enough home and is able to or can afford to have a dedicated home office. People living in small flats with children, people still living at home with their parents, etc will not have the same facilities.
It will be a mixture GrannyGravy. Younger people may well be happier in an office for a period of time, and their companies may want to have them there. Customer-facing roles may have to be "live", but even some of those - Estate Agent, Psychiatrist and others - may be a mixture of online and live.
The thing that will not happen is that people working from home not working. No employer can afford that to happen for long and it is an incredibly naive suggestion that this is the case.