It's true that when we were kids almost everyone playing hockey had a dad who also played. The growth of the sport in Pittsburgh has made that a thing of the past. That's got some bad aspects to it, but it largely a very good thing.
Keep in mind that the next generation of players will have the current generation as their parents. The explosive expansion of ice hockey in our region has made that impossible in the short run and inevitable in the long run.
It's amazing to me that people think they don't ever have to be polite in grocery stores, on the internet, or at their kids' sporting events. Three tips for parents:
The ref isn't going to give you calls just because you act like a jerk.
If you're going to yell at least be right.
Your kids HATE it when they can hear you yelling like a fool from the stands. It's embarrassing to them.