Does the truth hurt you?? If you need to use the washroom and the seatbelt sign is lit, you take your chances either trying to hold it in or to go to the washroom. But I'll bet many just get up when they don't need to go that bad or even worse, ignore the seatbelt light and not buckle up. For those people, I say stupid! Just like obeying a traffic light, that seatbelt light is there for your safety and those around you.