Not everyone wants public transport. I never use it. Don’t like being so close to other people. And it is much more expensive where I live. Four friends going for a day trip to the big city is €120+ by train and bus.
Had another look. It’s €265 just for the four train tickets alone, in the lowest class. €375 if you want to travel in comfort class. Two hour journey.
You could imagine that this wasn’t the case, right? Or you could imagine that investing in it for those people who do want it might improve your own life (e.g. by reducing traffic) not to mention society as a whole?