But we don't need to cast failures and flaws as the result of "high intelligence". Just a few days ago we had an article about the "curse of smart people". It feels like a bunch of people patting themselves on the back and telling themselves "oh, we're so intelligent, this is why we failed".
If intelligent people are so prone to failure, what is the purpose of measuring intelligence? Being stupid is bad, being average is bad, now being smart is also bad! Congratulations.
Part of the problem is the ease at which we proclaim ourselves "very intelligent". Being good at school is not a sure sign of high intelligence - school is an artificial environment that values short-term memorizing of facts, over critical analysis and independent decision-making. You won't go far in life with that, but maybe you'll do well in quiz TV shows. Solving "missing piece" puzzles also isn't a sign of high intelligence. All those are just a small part of it.
Can't we agree "intelligent" is the skill of setting good goals, achieving them, and making good decisions in light of limited facts, limited time, and some stress, because that's what life is, and move on to strive (and possibly measure) for that.