So many advantage and perhaps a few imponderables, depending on your personality and the type of job. One of the huge advantages must be the flexibility, especially foe women, and the control it gives you over working patterns and life/work balance.
It’s not about petty little issues such as how long you take for a lunch-break. Lack of control over your life and/or work is a major contributor to stress. If you can choose to start work at 7.00am and finish earlier, or start later and work on after office hours, or split the day into two four hour sessions with a good midday break, then that is flexibility.
This idea that working from home is a skivers charter makes me wonder what kind of person would think that???
But society is changing, and we should perhaps accept that not everything, or every job or things we might hold dear will survive. There will be huge challenges ahead, brave decisions to be made and new opportunities will open up as others close.