Dad Kicks Son Down Skateboard Ramp

There is "tough love" and then there is this d-bag! First of all what kind of parent does this to their kid?

If you want your kid to trust you this really isn't the way to go about it in my opinion.

Not only is the child/parent trust issue being violated, but how about the possibility of a serious injury.

If Child Protection Services wasn't called on this guy I'd like to know why not. Do you think this is a situation that many are blowing out of proportion?  Do you think that this dad should be disciplined for his action in this matter? And if so, how?