Earlier quoted context omitted.
As far as DB goes, I'm pretty sure it's mostly an issue of systemic technical and consequently social collapse. The system runs beyond its limits and consequently the culture collapses because the people inside learn they have no agency. The German rail network is quite good on paper, with dense and high frequency connections even to relatively remote locations. But keeping that functional (particularly with constant…
>invest more relative to their passenger load. For Switzerland does this account for the almost double salaries or only absolute spending? If you spend 1€ in Switzerland I imagine you get much less work output than for 1€ in Germany.
I have no idea if this is actually the case, but you have to take that into account or Switzerland would not be as successful as it is. Higher incomes have historically been a symptom of productivity (and while median incomes and productivity have decoupled, especially in the angosphere, it is still usually correlated).