My claim was that self driving taxis are better than regular taxis because they are cheaper. The person responded by using arguments that they don't like a car

My claim was that self driving taxis are better than regular taxis because they are cheaper. The person responded by using arguments that they don't like a car driven society. That does not contradict my point that self driving taxis are better than regular taxis. Furthermore they admitted that self driving taxis are more convenient, which further supports my point.