People would have been ok with the over the top celebrations and bat flipping, but it’s their reaction to other teams doing it that people take exception to. Getting angry and acting like a spoiled brat because other teams give it back is going to rub people the wrong way. The coach threw a bat that was flipped back at Auburn, UT players whined about Alabama’s normal celebration, the Centerfielder pounding the wall after every HR hit against them. Disrespectful behavior towards the opponents and umpires is going to get negative attention.