I 100% agree, not only are they much lower impact on the environment but from an implementation perspective are far simpler. I find it kind of funny that people talk about the future of travel and transit being automated electric cars that can pick one person up and take them to another predetermined place without the passenger's intervention. I immediately think it kinda sounds like a bus or a train. I think we have gotten into the habit of falling so in love with convoluted high tech solutions that we overlook the most basic and straightforward answers to these deep problems