Because it's a stupid prompt. Especially for humans. Because you're really asking what they think the first response would be. That's left. If I knew a machine

Because it's a stupid prompt. Especially for humans. Because you're really asking what they think the first response would be. That's left. If I knew a machine would pick left 80% of the time, I would bet left 100% of the time. And I'd be right about 80% of the time, which isn't perfect, but is profitable.