Airplanes have differential braking (in some models there's no other way to steer on the ground, in most the nose or tail wheel is turned by the rudder pedals),

Airplanes have differential braking (in some models there's no other way to steer on the ground, in most the nose or tail wheel is turned by the rudder pedals), and the brakes are controlled by pressing rudder pedals by toes (rather than pushing them in by heels which moves rudder). This reduces the need for pedals from 4 to 2. Never mind that in a performance landing (such as short field) you use not only brakes but also yoke/stick (2 degrees of freedom) for one hand and throttle for another. The exam standard for commercial pilot is to be able to touch down on a designated 100ft stretch of runway with centerline between main wheels). Add to that your usual wind, turbulence, and thermals on the approach path which make every landing different, and you'd realize that what ground drivers do isn't very exceptional, and that one could train to get proficient in juggling a lot more controls at once:)