A kid twenty years younger than me is in their early twenties and they would have to be some kind of Wunderkind to have spent decades learning operating systems

A kid twenty years younger than me is in their early twenties and they would have to be some kind of Wunderkind to have spent decades learning operating systems, networking, programming languages, business and law to the degree I have. When I'm sixty I'll have transitioned from software on commodity hardware and clusters to electronic things but I expect people in their forties to still come to me for advice.