Check the original site that the problem was posted on. It doesn't say anywhere that the treadmill matches the speed of the wheels, it says it matches the speed of the aircraft as a whole.
To counter Nestors disturbing fapping, I present this gif, with another equally ponderous question.
If Salma were in space, with Zero Gravity, would her bewbs still bounce?
Clearly seeing as aircraft carriers used to have to turn into the wind for planes to take off, and some larger planes need the wind to assist them still, you need airflow to get off the ground, plane not moving forward, air not moving over wings, plane dosen't take off. Problem solved.