Rob O'Neill is the Navy SEAL who shot Osama Bin Laden during the raid on his compound in 2011. As a way of getting over his post-traumatic stress from the whole episode, a military psychiatrist told him to take up golf. It didn't go so well.
O'Neill doesn't have an official handicap so it seems his foray into golf was short-lived, or perhaps he's just taking it slow. In any case, the next time you get irritated after another bad wedge shot, take a deep breath and brush it off. If golf is hard for one of the toughest men on the planet, don't expect it to be any easier for you.