It's funny how many people extol the virtues of map and compass whilst criticising "folk today" for walking into stuff whilst following their GPS.
As a mountain Rescue navigator, I've walked into far more things (rocks, bogs, sheep shit etc) following a map and compass that I ever have with a GPS unit. A map and compass (along with counting your paces) requires far MORE concentration than a sat nav.
And just telling people they "should learn" is rediculous. Sat Nav is wonderful. It's cheap, easy and accurate and requires little training. You can pick one up, having not used it for months, and you are right back where you left off.
Learning to use a map and compass to a good level of accuracy (<10m in thick fog) can take a couple of years and requires you to practice monthly or so to maintain that level of skill.
I suspect most of the "it's about time people learnt" brigade probably last used a map and compass back in the boy scouts and assume it is a skill they still have. As someone who pulls people like you (usually dead) from the bottom of cliffs and mountains on a regular basis, I can assure you that you forgot those skills many years ago.
Even people who are good with a map and compass and use them regularly still make mistakes and it is just bloody hard work. SatNav really is the dogs bollox.