Mags, I have a conjecture about the no-flush thing. Let X[0] be the first guy to use the toilet after the bathroom was cleaned, and X[1] be the next guy. After peeing, X[0] has to shake the excess pee of the end of his sword before sheathing it, lest he ends up with piss in his underwear. During the shaking process, droplets of urine and subatomic particles from old cyclops will very likely get on his hand. Assuming X[0] knows he was the first, he will most likely flush the toilet... using the hand he held and shook his hammer with. When X[1] goes to piss next, he'll repeat the same process until he goes to flush toilet. He may realize someone (X[0]) did what he just did and them push the flush handle. Not wanting to get X[0]'s piss and residual phalic-matter on his hand, he may opt forego flushing.
To make matters worse, unless X[0] was a nasty bastard, he washed his hands-- meaning he may have turned the faucet on with the hand he pissed with, this means the faucet knobs and soap dispenser is contaminated. If X[1] is the kind of guy who would skip flushing for the above described reason, he may also very well avoid washing his hands for same reason! What a filthy bastard! Now, this is what could happen just from one guy pissing before him. Imagine the reservations person X[n] might have. Or worse yet, if the bathroom wreaks of someone's fresh butt-dumplings...
Now, I'm just as germ, excrement, and cock-particle phobic as the next sanitary guy is. Yet, my cleanliness demands that I was my hands and my sense of courtesy requires that I flush the toilet. But because of the faucet is defiled and (as megalania correctly pointed out) as is the flush handle, it is a dangerous endeavor. How do I solve this connundrum? Simple, I flush the toilet with the sole of my boot. As for washing my hands, short term exposure to the invisible contaminants on the faucet and soap dispenser aren't an issue, because I'm about to wash them anyway. I then turn the water off with using the paper towels I dried my hands with.
Everything is fine, I did my biznizz and I've made it without any other guy's excrement or dick-cheese getting on me. As I go to throw away the paper towels I notice that the damn trash bin is full, because whatever rat-bastard designed the fucking bathroom made the used paper towel bin way too fucking small...