My point wasn't to make the case for high or low GPAs. Or, for checking the parents bank account, but it was just an observation that lines can't be drawn without context. It's only when I understand someone can I judge his/her accomplishments.

However, when you are trying to hire someone on a massive scale then this isn't always possible. So, that's why, I think, it's better to throw the resume into the dustbin and look at what they've actually built on their own.

So, this way you don't throw false negatives, while having a lower false positive layer.

[edited it a bit to make the point more clear]