Comment by Buldak

We like the idea of technological solutions that don't require us to change our lifestyle or make hard choices. Driverless cars are appealing because they would allow us to largely maintain the status quo (as opposed to, say, reorienting toward public transportation). It's like an obese person who says, "I don't want to eat healthy and exercise. Why can't scientists just invent low-calorie versions of the food I like?"