Yup, yet so many act like these upperclassmen didn't just spend three years under Manny Diaz and his broken culture; no repercussions for actions, soft beta who wanted to be liked / afraid his best players would bail if he cracked down on them. letting J-Williams start against FIU after missing curfew, etc.
Mario and staff might be able to save some of these kids, but there are a lot that are too far gone—not ready to roll up their sleeves to work and lay a foundation as their days at Miami are almost done and they've just spent two to three years mailing it in.