Good armchair quarterbacking there. Once you become a father, you'll know what I mean. Not before.
Discussion
Probably I will in the coming couple of years, but I don't think it makes a difference to my argument. It takes just a little bit of looking around to notice that there are a lot of very immature parents and many instances of extremely wise childless people.
Pointing out exceptions proves the rule.
I never said anything about wisdom. I'm referring to overall maturity, time preference being one example of that. One can be wise without being mature.
I agreed that what you said in your OP is probably true for most people. However, I don't see how you can be wise without being mature, but I don't really want to argue about definitions.