If he can't even shoot hard kicking the correct way there is no chance he would be able to do that trick. I would just rather he stayed as far away as possible from taking penalties in the future.
I can see some cocky sod from the British game trying that soon, though if he needed to score the deciding one to win the game and he cocked it up his manager will explode
Neymar was practising them in the warm up to the world cup. Its actually not that hard to do if you have balance. Still it does look good when it comes off.