That's what the civil court system is for. Nothing invisible about that hand. They are in a world of $#!+ if anyone receives permanent eye damage from counterfeit glasses purchased on Amazon, especially if their insane "inventory commingling" policy turns out to be implicated.

The article only talks about the sun appearing too bright through counterfeit glasses, but the real hazard is a pair of glasses that blocks out enough visible light to allow your pupils to dilate, letting in plenty of the UV they don't block.