Well Kouger....
Let me mull your question over for a second or two.
Why does it usually take people 300 hours to realize that there are pedals on the floor??
It couldn't be because of poor flight instructors that don't know either could it?
Hey, but there is a bright side to this, it gives us the opportunity to make money re-teaching them.
.............................................
The hardest thing about flying is knowing when to say no.