Yeah, but if you use that line of reasoning, then why didn't you vote for Figure Skating since you need to be able to skate much better than you do when playing hockey?
Because figure skating is done in a more controlled environment. Routines are rehearsed, judges score the performances, etc. Hockey requires a team to work together and execute plays to score, while at the same time controlling their own end of the rink, all the while not knowing exaclty what might happen. Plus I'm just not a big fan of sports that are judged, I prefer more concrete scoring systems.