That has nothing to do with age. Most people nowadays are so used to instant gratification that they struggle with stuff that only helps them in the long term, me included. Last time I tried to seriously sit down and learn I caught myself doing dishes and watering plants after not even 30mins.
Why should it be? A faulty software update from a 3rd party crashes the operating system. The exact same thing could happen to Linux hosts as well with how much access those IPSec programms usually get.