okay, I'm probably going to start a flame war/fistfight, but here goes...
Bote, I can totally agree. I do have some money (as everyone was quick to point out at the StP gathering), I've worked hard for it, and I spend it rather slowly. I've worked at a few hostels, and it really DOES grind ones nerves to hear about the hundreds of dollars people will spend on simple things, when they can be had for very little or free (Hitching versus eurail in europe, for instance, or trainriding versus amtrak in the US). Now, not EVERYONE in a hostel is that way, but when you do meet those folks, yeah, they're annoying. Try having to put up with their complaints!
Wartomods: Where have you been to hostels which had communal showers? I've stayed in my fair share, and never seen communal showers in a hostel/guesthouse. That being said, I agree with Angela and some of the others that communal showers really aren't that bad when you haven't showered in a week or two.
That being said, I've been 'showering' in the snow run-off streams around Mt. Hood. Talk about ICE COLD, damn, communal showers just don't seem so bad right now.