Mass transit in much of the world is perfectly acceptable. You build cities around transit, walking and biking instead of giant chasms between buildings. This is not a problem that exists in Europe.
You don't have to get rid of all cars, just most of them. And the best way to start is by getting rid of free parking, which is a regressive tax on the poor.
> How else do you propose to have a distributed ledger that is resistant to inflation?
That's not a real problem. You solve it by ignoring it and getting back to things that actually matter.
Again inflation is easy: once you obtain money, purchase assets. So long as wages keep pace with inflation, which they do, this is not an issue. In fact if you purchase your necessities on a credit card the 0% APR until your bill comes due makes inflation work for you.