Thanks, something like this is indeed already interesting, especially with the return on investment calculation so I’ll check it out. But to be slightly more directed at what I wanted, I meant a paper/article researching how much it would cost and it would save to have 90% of the trips in a society be with public transport. I understand if that is not something a lot of direct high-quality research has gone into.

You ask if he agrees in your post, he gives an honest and normal answer, and you call him a joke? That’s not much better faith than what you’re complaining about.

It’s a lot more backed by the faith that if you don’t manage to get some you go to jail.

(posted this comment somewhere else too)

(Paper) money is practically actually valuable because you need it to pay taxes. Gold, diamonds etc you could do without. Of course there is more nuance but taxes force people to value currency and therefore also accept it from others (because you need some of it or you go to jail), which gives currency the circular value.

(Paper) money is practically actually valuable because you need it to pay taxes. Gold, diamonds etc you could do without. Of course there is more nuance but taxes force people to value currency and therefore also accept it from others (because you need some of it or you go to jail), which gives currency the circular value.