Earlier quoted context omitted.
I mean, it's not, because if the options are too time consuming too uncertain and/or too inconvenient people will move further away and buy a car (then expect that everywhere they go to have open roads and 12sqm of open space wherever they decide to stop). To break down what you're suggesting, imagine 20-25 minutes walk to the train station, 10 minutes waiting for the train (you want to be early if it's an infrequent…
The problem down that argument, is if we go by time alone, the car wins almost every time (there are a few cities with certain commutes that are faster by transit, but not many, even WITH traffic jams).
theres a sweet zone.
almost no journeys inside the city of malmo are faster with a car if you include parking too, nearly all are faster with a bicycle — and its not even close most of the time