Dude, take the rose tinted goggles off for a second. I had a GPS navigation system for my car early on, around ~2010, maybe a little earlier, that thing was shit. It could hardly figure out where I was in the city. It would very often snap to the wrong road and I'd have to reboot it. Today, it's simple. I just pull out my magical everything device and use an app. Technology has progressed A TON in 20 years.