Your first post was about using foot faults not as a way of penalizing a player for getting an unfair advantage, but as a psychological technique to unnerve his service performance and hence gain a significant advantage.
I can't see that's a particularly 'fair' way to win, and it's another good reason why you're not allowed to call foot faults in non-officiated games.
Originally Posted by sureshs
Read my first post in this thread. It is not about the slight advantage.