Indeed he is a known coward, which is why getting someone to shoot at him and miss is absolutely off brand for him. The risk is way too high.
I hunt and shoot long range and I would trust myself to hit the head at that range, but not a chance on the ear. Even wind is too great a factor and the potential for an accidental fatality is just way too high.
I don't consider myself a coward and there's no way I'd set up this shot. It's Russian roulette.
Interesting here in Canada we call it Donair and it's made from spiced meat. Lamb, beef or chicken. Then there is tzatziki sauce or garlic and hummus, and pickled vegetables as well as regular ones.
We also claim to have invented it, the "Halifax Donair" yet it's sure similar to Turkish shawarma and Greek gyros...