South Korea sent a fully-kitted out player for the Olympic shooting. Turkey sent an 51 yr old guy with no specialized lenses, eye cover or ear protection and got the silver medal
South Korea’s record-breaking Olympic shooter -Kim Yeji.
These are air pistols which shoot pellets propelled by compressed air, not your usual guns. They make a moderately loud pop, but nothing like gunpowder - you can stand behind someone firing and have a normal conversation.
That said the guy is wearing earplugs - more for concentration and to block out crowd noise than anything
Are those "real" pistols, or air pistols? Because the latter should make you deaf. So.eone else commented, they'd not use it for protection but to focus and reduce distractions from the audience and other sounds