The real problem is:
- Many people choose to live in big hubs like SF or Manhattan because that's where the high paying jobs are
- You can't legally turn SF into Manhattan (i.e. making it denser)
Look at Japan, they have a great train network but still use cars a lot. Because while train works well in cities, you still need people living in the country side to grow your food.
In rural Japan, cars are used. In suburban Canada, cars are necessary. There are definitely more rural areas in Japan than where I live. I live in an actual town. If you are up in the mountains, or live far away from a town, a car is probably necessary. However, for the vast majority of people who live in this country, it is not.
What an innovation that would be
Look at NJ Transit, in rural areas if you have a train station you get 2-3 commuter trains in the morning on week days and no service on the weekend or during the day/late at night. And thats for NJ, which has high population density even in rural areas, is physically small and is part of the north east corridor.
1. I cannot drive if I went to a friend a drunk alcohol or consume weed
2. Why would I drive if somebody/something could do it for me, and i get to do whatever i want during this time
3. Gazoline, insurance, maintenance, repair, ... a car can be very costly especially if use intensively
4. Cars are polluting a lot, maybe I don't want to contribute to the issue of global warming
How do you think all those issues are solved presently?