> Unfortunately nowadays traveling with DB has become a game of Russian roulette.

Ironically, Russian trains (even over distances of thousands of kilometres) are usually almost perfectly on time.

Germany's DB seems to fill the same niche as other companies there, like Telekom: semi-private companies living off old state-built infrastructure that they're now incapable of (or unwilling to?) maintain.

Being on time over thousands of kilometers is a lot easier than being on time over dozens of kilometers. Especially if you share the same tracks with cargo trains, regional trains, and high speed trains and stop at every other village because that was the condition the nimbys required for allowing you to build the track in the first place.