For Henry Ford's people it was to design an efficient 8 cylinder engine.
Are you sure that lack of parking is the fault of architects?
In the US, it is a growing trend among liberal city councils to "encourage" alternate transportation use by limiting the amount of parking and traffic lanes.
The other day, I heard a report of a brand-new apartment complex that didn't have tenant parking ... and how they were having a difficult time finding any renters, despite a housing shortage. Imagine that! People not wanting to rent housing without somewhere to park their vehicle.