To be honest, the Penn State players and coaches are going to be under an extreme microscope over the next few years/decade. They will need to be extremely squeaky-clean in all aspects, just to get the benefit of the doubt from people. And I think they will justifiably earn a reputation as squeaky-clean.
That said, I think the PSU players kneeling when Adoree Jackson got hurt was truly a legitimate gesture of good will by their players. I can’t imagine they will be the type of players who cheap shot the other team, taunt fans, or celebrate obnoxiously. Those things are a real turn off during bowl games.