[Xenon]

Well, as someone already said, you get what you pay for.

a bigger job for just 10$ will most likely end up in a novice coder.
For those induviduals it's good to practice, the requester gets a cheap code.

but it has also disadvantages, novice coders won't produce optimized code most of the time, also for such small fees no support is given normally.

So, those who want better work will also pay more, that's the law of the market.