The way it's written it looks like the bed (and the couch etc) are used for work because alot of remote workers don't have a real office to work in. I have a dedicated office in my home to work from with a real office chair and standing desk and that's where I do my work. A colleague of mine even has an under desk treadmill.
This does bring up a valid point that not everyone can afford these things, but employers should provide them IMO.