What is it with plumbing that all these people think they can do it pretty well with a little information? Do they post on a lawyers' newsgroup and ask for free advice on how to represent themselves in court? Do they post on a doctors' newsgroup and ask how they can take out their own gall bladders? Maybe these the same people who look at a Van Gogh painting and say, "Heck I could do that if somebody could get me started."
The economy is not a zero sum game. Long ago people discovered division of labor makes the economy a positive sum game. Instead of each person trying to do everything for himself, workers specialize. Somebody learns how to make clothing. Somebody else gets good at raising crops. Somebody else gets skilled at making tools. Somebody takes the trouble to acquire the specialized knowledge and special skills to install and service plumbing systems.
And then they trade with each other. And because each worker has a specialty, more goods and services get produced for a day's work than if each person makes his own clothes, raises his own food, makes his own tools and does his own plumbing.
It's a win/win thing. So why the hell does a guy who has put time into learning a specialty like bookkeeping or lexicography think he needs to do his own plumbing, something that another guy has spent at least as much time and effort learning? Is it a cultural thing? Do women expect men to do their own plumbing? Is doing your own plumbing a subconscious attempt to get laid?
MM