I won't laugh -- I know the truth of what you are saying.

I saw it during my time in the military. Many kids actually **wanted** to join the tank corps, and were very clear that the tank's power felt like an extension of themselves. I personally always found troop carriers, helicopters, and planes to be a convenient but mostly unpleasant experience, and was much happier relying on myself and my feet.

Personality plays a part, as does culture (think Germany).