The nice guy who doesn't know the game is a literal danger to Baseball players. The pitch counts will get too high, he'll mess up a kid's hitting mechanics, he'll mess up throwing mechanics, and he'll do stupid things like take a kid off the mound after throwing 90 pitches and put him at 3B, or have a kid play Catcher in 6 games in 5 days, or have a kid play Catcher the day after throwing 100 pitches etc etc etc...
I don't want that guy anywhere near my kid. And there are way too many of those guys in Baseball these days.