Maybe people thought the rule only applies when you're sitting next to the sign or something, rather than across the entire bus. That's the only explanation I can come up with for needing the clarification and seems a lot more likely than people thinking the rule applies outside of the bus.
Maybe people thought the rule only applies when you're sitting next to the sign or something, rather than across the entire bus. That's the only explanation I can come up with for needing the clarification and seems a lot more likely than people thinking the rule applies outside of the bus.