When the need for high technology savvy is mixed with the need for common sense things become even more difficult. I'm not saying that there isn't a marriage of the two, but my sense is that just as common sense is not taught, that an added problem is that it certainly is not taught combined with high technology problem solving.
This is even the case living in the country where farm machinery has become "high tech" and demands off-the-farm solutions and interventions. One supposes the marriages of technologies are a fact of life, but their solutions are not. It used to be that even the less than inclined could work on a car or pickup; today it is next to impossible. It seems that "higher education" (eg. vocational colleges) are in for some challenges. We can't be dragging our equipment off fifty or sixty miles, or pay for house calls, and we are not all going to be state of the art mechanics. Where are the compromises going to be?