The disconnect comes in the implicit question I suppose: Are they really like me? I doubt most developers are likely to see the world as being full of kindred spirits with sharp minds that distinguish quality.
It's like Amazon reviews for earphones, (or whatever.) If there are a load of really terrible reviews then that's good evidence that something really is terrible. But since most people know little about a product or class of products their ability to compare things to the top-end is pretty much non-existent.
If they really are like you, then the deal makes sense. If you know a bit more about the subject than average then the deal is atrocious.
An even better deal would be if they were like an idealised you, I suppose. Make the choices that you'd make if you knew better. But you can't communicate with most people on those grounds for obvious reasons.