You could say that not having public transportation is better than having crappy public transportation. And I'm not talking about some occasional hiccup but the fact is that Deutsche Bahn operated trains are an enormous shit show. They are constantly late or even cancelled. You buy a ticket for a train and few mins before the train is supposed to arrive the board will say "zug fellt aus" (train cancelled). Have fun waiting 20-40 mins for the next one. If you have to be somewhere on time then you're going to have look for an alternative way of transport and you have practically no recourse for recouping the cost of your wasted ticket money.

Now if the public transportation didn't exist you'd just shrug and go by your car saving yourself a whole bunch of stress and fist clenching and cursing.