I don't understand this nit thing. The tournaments I play in are all ball fouls, if your finger, clothing or cue touch any ball, its a foul, not only would a close friend call you on it as expected, you'd be looked down on for not calling it on yourself, you broke the rules and should immediately admit you fouled and turn over ball in hall. Sometimes some slack is cut for a brand new player, first tournament or two, but after that it's expected you play by the agreed rules. Why is playing by the agreed upon rules a nit move?