Is there a [good] reason to take one?
If I score low, then I may feel bad.
If I score high, then I may be in a false sense of security/entitlement and possibly have a more profound ego.
If I score average, then okay... Do I need to know I'm average?
How does one's life improve after taking an IQ test. But, then again, maybe I just want to know for the sake of knowing. And not ever share it with anybody?
ps - If one scores low, then hopefully it would be used more as a motivating factor. Maybe.