Well when the cars were invented did people start living in a dystopia where the car moguls owned mobility itself or did people just got around much faster and had better lives in general.
On balance the development of cars was good, obviously, but let's not kid ourselves, the downsides were significant.
http://www.humanesociety.org/assets/pdfs/hsp/soaiv_07_ch10.p...
Rather most of them are indebted for decades to pay for their complex equipment.
I believe the introduction of robot will follow a similar pattern, some industry will see their number of employee reduced drastically but they won't necessarily increase their margin. The customer will likely win.
The thing is that people who were employed in farms moved to factory. Nowadays I don't know where people who lost their job to robots will move.