Sometimes when I’m bored and out walking, I play this game with cars. I pretend I’m allowed to keep any one of the next ten cars that go past, but I need to acc

Sometimes when I’m bored and out walking, I play this game with cars. I pretend I’m allowed to keep any one of the next ten cars that go past, but I need to accept or reject it the moment I see it. If the second car is a Volvo do I pick it, or hold out waiting for a Mercedes? If I pick that Mercedes, am I going to regret it in thirty seconds when a Rolls rolls past? Am I going to get stuck with an old Hyundai due to my inability to settle?