Likewise there is lots of talk about automation of jobs, which in a way is happening, yet at the same time we seem to be working harder for more hours than 20 years ago.
Upshot: if you have a job, you're working harder because automation.
We haven't seen flying cars, and there is no expectation for them in the future despite what we all expected years ago.
Have read of David Graeber's "The Utopia of Rules". As he correctly points out there is a hell of a lot more beurecracy and form filling for almost everything these days. That's a large part of where the extra work comes from.
http://www.annleckie.com/2013/02/24/debt/
http://www.businessweek.com/finance/occupy-wall-street/archi...
http://www.technologyreview.com/featuredstory/515926/how-tec...