I'm not questioning their skill or your observation, I believe you fully.

I also know just because someone is smart doesn't mean that all their ideas make sense in terms of efficiency. The smartest people I know are also generally the sloppiest, or have the most rigid unbending ideas that are not adaptable.

I'm not saying that's what you've seen of course, just wanted to explain that what I'm saying doesn't necessarily contradict what you're saying.