Meaningful training is not required to get a driver's license in the U.S. In most states it is completely adequate for a parent to teach you to drive, with no minimum number of hours in a classroom, public or private.

Pilots also receive ongoing currency training. This doesn't exist for automobile drivers. Maybe some states require a written test every few years? But in the three states I've lived in, no written, oral, or in-car test it recurrency training required since the original was issued when I was 15 or whenever.