Secondly, you most be very out of touch to think that everyone who can work from home is a 180,000 a year Peet's coffee filled software engineer. Lots and lots of lower wage, lower education jobs can work from home but are getting forced to the office. Executive assistants, customer support, marketers, copywriters, I could list a lot more.
These are the worst comments on HN, just ultra lazy defense of the status quo with no real meat to it.