Liveries do waist money, some are very fancy, like the one logo, looks like someone trew up after eatin neopolitan ice cream. Some liveries arent suitable, ie white ones as dirt messes them up, black liveries look ugly but do their job and hide dirt. Liveries only need to be a small logo of just a name written on it, example being the underground the livery isnt too bad and seeing as most of the line is underground it wont get too dirty but the sign inside i that says which line it is is suitable but just needs to be bigger, liveries cost money whilst the money could be diverted to improving services and staff.