Why don't people choose somewhere random and empty, so that your counter-party is the only humanoid within 100 feet radius? I'm aware it's because that feels we

Why don't people choose somewhere random and empty, so that your counter-party is the only humanoid within 100 feet radius? I'm aware it's because that feels weird, but it should make more technical sense than knowingly going into mosh pits when you're just meeting someone.