That what you talking about "get his stick... goalie get across..." is right and you also cant control those thing, but this works in games between teams on the same level.
If i have a much weaker defender between me and the goalie i can avoid that he get his stick in my shot. juts one deke is enough to get him and his stick out of my way. if two players appears in front of the goalie and he gets across to make the save, what will happen if the player who got the pass, pass it back instead of shooting....? thats it for the goalie

And if you think that there is no time to pass it back you are wrong. As i allready said a much better team will play your line AND the goalie so dizzy that your stick or anything else cant help you. Its hard for the weaker team, but that is hockey in reality!
If you play hockey in a league with big difference between some teams you should understand what i mean. To watch NHL on TV or live is not enough, especially because the difference between the teams in the NHL or other professional leagues isnt that like on PPM.