You misunderstood Billy's point. He is going to call a foul on whichever player caused the greatest disadvantage to the shooter, regardless of whether it is the fouling player's second foul or fifth foul.

then I recind my interpretation, my only disagreement then is
I do try to do as my mentors tell me in order to advance to the levels that they work. it does seem to follow when I see my comments in reviews about game managment.

Hate to say it, but this just doesn't happen in my games very often. However, if I worked at a level where an immature coach started with that, I cannot imagine that the quick "OK, I'll call it if they get an advantage", said nicely, would not stop it.

In all honesty, I don't see this anymore either. One a year in a JV game, though, I'll have a coach do something similar to the other thread where the T was called 37 seconds in. Every trip it's something, "Moving screen, over the back, travel, carry, double dribble, three seconds," etc. It's not yelling, but it needs to be addressed. Sometimes the quick comment made "nicely" works, and once in a while it doesn't.