Picture this, you just entered a public toilet! So do you walk to the one at the end or do you just enter the first one?
You could say that the cleanest one would be the last one because people are too lazy to walk and often just enter the toilet nearest to the entrance. But then, what if they all think the same way and use the one furthest from the entrance? So maybe you have to use the one nearest to the entrance right? But then what if most of the people who enter are in a rush and don't have time to carry out a cost-benefit analysis like you and just walk into the nearest toilet?
You could say that the cleanest one would be the last one because people are too lazy to walk and often just enter the toilet nearest to the entrance. But then, what if they all think the same way and use the one furthest from the entrance? So maybe you have to use the one nearest to the entrance right? But then what if most of the people who enter are in a rush and don't have time to carry out a cost-benefit analysis like you and just walk into the nearest toilet?