Walkable towns / cities doesn't have to be high density housing, just means you need actual sidewalks and public transportation.

On the metro in my city, the dogs are better behaved than the humans, and the drummers get tips. You could just ride your dirt bike to places instead of transporting it on a truck.

I agree. But for me is to have many more options around walking cities, but they should not forced to everyone.

so long as you're willing to pay the actual cost of such a lifestyle, but unfortunately you're almost certainly not doing so, because if you did you'd be complaining about how expensive it is.