What you're saying is that that's kind of going to be a dead end because you can't just keep improving that route and get to fully driverless at some point, and then a driver is going to say, "This feels safe," and climb into the back, and something ugly will happen.
당신생각은 이런 방식은  막다른 길에 다다를 것이며 왜냐하면 그저 발전시키는 것으로는  무인자동차를 만들 수 없으며 운전자가 안전하다고 생각될때 위험이 생긴다는 것입니다.