I mean that's kind of valid.
the Run CCG kids don't do well in college, the same way Fayettville Manlius from NY kids from their dominant years didn't old up.
Bill Aris crushed them with a college/pro style training program for 4+ years, and by the time they hit college, they fizzled out. Props to them for winning Natties though.
But look at the names that were heavyweights in NYS and the national stage, went to college, and just disappeared.
Off the top of my head- Bryce Millar, Andrew Berge, Kyle Barber, literally the entire Ryan family, Annika Avery, Sam Levy, Claire Walters....All ran super fast times in HS, but had iffy college careers.
Maybe over training high school athletes doesn't work.