Replying to my own note, the cost is controversial, and plenty of people don't want to spend money on infrastructure, or have endless arguments over we'll just

Replying to my own note, the cost is controversial, and plenty of people don't want to spend money on infrastructure, or have endless arguments over we'll just use driverless cars, only spend money on roads, or only spend money on buses, etc. But somehow we managed to pass something here.