I've seen a whole lot of hatred and salt floating around since this whole thing came to light this morning.
I would just like to point everyones attention to something that happened BACK IN MY DAY.
It was basically the exact same thing:
If a player used something that was in the game before being informed it was actually an exploit, it's not the players fault that it shouldn't be in the game/accessible in the first place.
However, now that attention and potential fixes were put in place, my understanding is that from today onward, you use the bad juju at your own peril.