I am glad you are captivated by this shooter/instructors/salesman/ all around upstanding citizen’s comment. But I’m not.
Installing confidence with any pistol the student chooses to show up with is a cornerstone of pistol instruction.
What kind of response would Alvin York and Jim Cirillo have to this, instructor’s, comment? Perhaps this comment is taken out of context. And maybe it is good that this man’s name and associated training facility remain unknown for the good of shooting.