tsr
Established Member
When one is desperate, a dodgy tap or a jammed bog roll dispenser are problems of a much smaller magnitude than the toilet being OOU altogether.
True - if someone is really desperate they can, of course, be allowed in the toilet on the understanding it may not be up to standards. But most people are understandably aggrieved and, to put it mildly, inconvenienced if they use a toilet and can't clean up afterwards. For this reason they should be locked out of use.
It should also be pointed out that when dealing with modern (or modern ish) rolling stock, some faults relating to fittings such as taps and washbasins, in particular, can lead to much wider problems if not resolved. Sometimes, in order to do this, the toilet needs to go OOU until fixed.