Kids being kids.....watch a pro sport and you will see over the top celebrations. Any Nats fans? I bet you all like Juan Soto. He was doing you know what and staring at the pitcher after every ball that he didn't swing at. I don't mind the celebrations. It is in some kids personality to celebrate, in others it is not.
I also think that at this age, the kids that are deliberately hitting late and hitting to injure are few and far between. Late hits and hits to the head happen, but it doesn't always mean that there is intent.
