You never stop gaining experience and wisdom until you brain starts to fail. Every decade of your life you'll look back on the previous and think "man, I was a real 'tard back then". Even when you're 90 you'll say there's so little time left, why did I waste so much in my 80s on things that didn't matter.

On the other hand, as we've seen with Trump / DeSantis our problems are not really that complicated or difficult. All it takes is a normal person who isn't an actual demon.