Science predicts that many different kinds of universe will be spontaneously created out of nothing. It is a matter of chance which we are in.
Well first of all we did lots of studies where we show practical intelligence doesn't correlate with G. We have probably two dozen studies that practical intelligence better predicts job success than IQ.
Try a thing you haven't done three times. Once to get over the fear of doing it. Twice to learn how to do it. And a third time to figure out whether you like it or not.