Goalie success or failure is often times related to what happens before the shot, where the shooter is and how well they are defender. Nearly impossible to stop shots within 3-4 meters where no one is on shooter, not at this age.
Actually I have seen the Heros goalie and the M&D black goalie make some very hard saves. Not just once but a lot. So your statement is of course. Practice, extra coaching, private lessons goes along way if you want to be the best and at the top.