While we are on the topic, if ah man could score a penalty with a back heel why should it be considered sacrilegious? Could it be it is considered un-sportsman-like? and if so shouldn't a team after having scored 3-4 goals stop and retire? Is a 8-0 margin not the same? And should one player be able to score 3 n 4 goals against one opponent? should he not have a cap off point in order to "not show off I guess"?
The difference for me is that you can't overlook the tactical value of an in-game beat like that, or class it the same as something like a backheel penalty.
When Neymar carry them 2 men down in that corner and deal wid dem, is one of 2 things happening after.. Them men will back off of him not wishing to get twist up again, or they will come in wild to try to teach him a lesson. What this does is give Neymar an advantage because he has won the individual battle against his opponent, and in addition he has upset the other team's defensive formation.
I have no issues with a team running up goals.
Now a backheel penalty in my opinion is just assness with no tangible value to the game, but that is just the way I see it. I respect that others appreciate that.