Alan, I think you may have missed the point of the website mate, I've used it to help some of my colleagues work from home. Obviously it's not for everyone, as a teacher would have a hard time running a class room of students from home.
This has been very useful for my company, as we have a number of field based sales and marketing staff who feel that they have to travel into London to our head offices. This website has helped demonstrate how their time can be better used by working from home or making better use of flexible workspace locations.
All the best mate