[Clubber]

>a long take-home problem filters for that.

I disagree. Maybe and only if it's paid and paid well. Maybe $150 an hour. Not many who are good will put up with that; because they don't have to.

[arp242]

The old saying is "pay peanuts, get monkeys".

Let me propose a variant of that: "you'll end up with monkeys if you require people to do monkey tricks".