Yeah, I hate "my nephew can make websites". I don't doubt that a high school student could put together a full website, with a store front or whatever else.
But I'd be willing to bet it's not the most secure.
I'm sure there's something like this, but there should be a kind of Angie's list for clients to blacklist the delinquent ones. If not I'm making one.
EDIT: There's always the better business bureau, but it's not as complete.
The "my nephew can make websites" comment is not necessarily what people seem to think it is.
After all, this is someone who has gone to the trouble of getting in touch with a professional and asking questions. They aren't asking their nephew to do it.
They know it's going to be more expensive, but they didn't realize HOW MUCH more expensive, and that comment is simply part of how they learn why that's the case.
They generally honestly don't understand why it's so expensive -- because they don't yet understand what they're buying (it's non-obvious!) -- so the best route is to keep the tone pleasant ("ha! yup, I get that question a lot") and educate them in a friendly way.
The end result may be that they decide they won't want a professional website -- that's fine. Part of the discussion should be how likely it is that the site will earn them back more than they're paying for it. I have a neighbor that wanted to hire me to build a website for her small-scale manufacturing business, and through our discussions we basically figured out that it wasn't going to be a good investment for her right now. That was a win-win situation, in my book.
I do take the same approach and try to explain why it's more expensive, they tend to use the 'nephew' excuse to haggle down by a significant amount (A couple hundred for a medium sized site, think school/PTA/church, tree depth > 2, 10+ pages). But my problem is finding a resolution. (This is a short version, I'm usually more friendly about it)
Client: I know someone who will do it for free. You should therefore do it for cheap.
Dev: This is a large project. (Explain expense).
Client: Then I'll just use my free resource.
Dev: Do that.
Client: But I want you to do it.
Dev: Well, this is a large project. (Explain expense).
Rinse and repeat...
There's a gap with some of them that I have trouble explaining. I'm not in competition with whoever you know. Just because they can do it for free doesn't change what I'll charge, which is pretty reasonable and on the low side. I'll hear from other, actual freelancers (I' a student, so I'm part-time) about the same client calling around and getting the same response. Anecdotally, it takes 4-5 conversations for them to understand that the rate is between $1000 and $7000 depending how large/dynamic it needs to be. Whoever the last person is get the job, or makes a referral.
I'm sure there's something like this, but there should be a kind of Angie's list for clients to blacklist the delinquent ones. If not I'm making one.
EDIT: There's always the better business bureau, but it's not as complete.