I agree with the Prison Officer quoted who said something like "If they hadn't committed crimes they wouldn't be in prison and the problem wouldn't have arisen".
What happened to the Koran? Surely it teaches that crime is sinful? IMHO they seem to take the bits of it they want and ignore the rest!
Just a minute.... Muslims, like so many other religions, don't sit on the seat anyway as it contravenes their hygiene beliefs, hence why their modern WCs comprise a hole in a shower tray affair. Save money - give them a bucket and a bottle of water.