Just because we are a bit more mature does not mean that we do not know how to repair things. We might be in stages that Erikson describes as Care: generativity vs. stagnation or even Wisdom: ego integrity vs. despair but that does not mean we have given up on learning, sharing and fixing things.
The real Professionals. I thought it is only fair to create a team for those that are more mature with decades of experience. Somewhere in the over 50's range.