When most people will have self-driving car?  
Added (1). 2017?
  2018?
  2019?
  2020?  
  2030?  
Added (2). It could take 20 years,
  anyway, no we advance fast,
  PC, Laptop, mobile, ipad,…
  I used intent in 1998/1999.
  Read more: 
When most people will have self-driving car?