Google's self-driving car

Few questions that we should ask about
Google's self-driving car

What is the difference between Google's self-driving car and a train?

Google is simply trying to make our cars into trains.

Even trains which run on tracks derails.

Can Google's self-driving car pass the Road runner test?

The reason why we cannot improve and bring our transportation system into the 21st Century is because people don't want to give up their rights to drive and own personal vehicles.