It doesn't apply just as well because there's unique challenges. For example, SUVs and trucks being over an order of magnitude more dangerous for pedestrians.
We have got to stop hand-waving things as "well other stuff!"
You're 100% right, car dependency as a whole is a big problem. One that we need to move away from and towards more sustainable modes of transportation. However, that is a big task. One part of that task is deconstructing the American obsession with ego-boosting via motor vehicle.
That means you, trucks and SUVs.