How good are you at solving problems?
Will it surprise you to learn that most people aren’t as effective as they believe they are.
They think they’ve seen it all and that nothing can surprise them, and they get used to solve every problem they face in the same way. After all, it’s worked well for them so far.
So, they reject learning new approaches and stick to their old (proven?) ways; not willing to try new approaches.
But one day, the inevitable happens.