Your comment made me think: Could driverless cars kill the domestic airline industry?
If I could get from NY to Florida in less than a day in my driverless car, and at sub-$2-gas, who would want to do the security check-in, luggage ripoff, flight delay thing when going less than 1000 miles?
If I could get from NY to Florida in less than a day in my driverless car, and at sub-$2-gas, who would want to do the security check-in, luggage ripoff, flight delay thing when going less than 1000 miles?