I agree.

I realized I kept walking myself into a prison cell. Half way through my last 20 years sentence, I realized there are systems in place to pillage specific demographics.
I write to coach men and women, my brothers and sisters, out of prison. I chatter more than a freezing chimp, when it comes to pointing out pit falls and rotton schemes. After all, when it comes to fucking shit up—I was the authority...

If you stop and think about it, taken to an extreme your viewpoint would render all written and oral communication useless. We cannot truly comprehend an other human being's existence, but we can abstract away some details, and still impart useful advice. "Be careful" is one good example, which applies to a variety of situations.

But if you have some ideas how things can go, you can make an attempt to steer a friend or a family member towards opportunities that will give them the chance to grow.

But yeah, grading people on their test-results, it's unfair. What I do makes internal sense to me, even if it looks bat-shit insane to everyone else.

I'd rather learn from someone else's mistakes than my own.

I don’t see it as complete bullshit. I’m sure some people benefit from it.