So free buses are a bad idea because the driver didn't enforce the use of the bus for travelling.
Why are only self-cleaning toilets a bad idea? Again, policing would have solved that. Or a door timer. Or blue lighting.
Why are only self-cleaning toilets a bad idea? Again, policing would have solved that. Or a door timer. Or blue lighting.
(http://architectures.danlockton.co.uk/2006/10/28/a-vein-atte...)