Nameless A keeper error is only an error if the ball ends up in the net but a fluffed shot would not have led to a goal in most cases. Even if Pog had hit the ball cleanly it could still have missed, or been saved.
The comparison is not a good one IMHO
Not that fussed arguing over the obvious m8 but if a striker fails to score when he should have, it can be as costly as a keeper not making a save he should have.
All Im saying is that its a team game, everyone has a job to do and mistakes are made all over the pitch. No point knocking a keeper when your front line aren't sticking their chances away, imo.