Okay, I think I see what Avatar is doing here. It's a spiritual exercise s/he does. She does not recognize that there ARE any natural limits to human accomplishment: that is, there is no such thing as a person having an IQ of 65 and thus being limited from being a rocket scientist.
More interestingly (as that first is implausible and we know there is such a thing as basic high or low IQ) Avatar is refusing to accept how a person presents himself/herself right now has having any predictive value. A person who can't read, talks ebonics so whites can't understand him, wears pants hanging down around his penis, may nevertheless become a Supreme Court Justice. Well, come to think of Clarence Thomas and his refusal to ever speak in public, probably because he is too stupid, that may well happen.
You think, Avatar, that a person can change infinitely and that the past does NOT predict the future so any judgement we make about someone now, for instance that this girl who is misshapen, illiterate, and can't talk can become a dancer for the New York Ballet and later a U.S. Senator.
No limits! No matter how badly you start out.
Well, it's not practical -- I think the present and past DO predict the future at least better than anything else does, which I agree isn't saying much, but your exercise is at least an interesting one, though I would hope you wouldn't use it to walk on the South Side of Chicago, frankly. Or to choose employees or a mate. It's impractical.
But interesting; thank you for that complex perspective.