How is having ten monitors which you can only look at one at a time better than two you can see simultaneously? How does having a unicode table open on a hidden

How is having ten monitors which you can only look at one at a time better than two you can see simultaneously? How does having a unicode table open on a hidden virtual desktop help you when you're working in another? How is being forced to have your watch window hovering over the application while you're trying to debug better than having a second monitor to put it on out of your way?