The same happens with an OS. Most people don't want a free labor-intensive solution. They want something that just works, runs their software and stays out of the way. People don't want to think about what OS they use.
Contrast to Google Maps, where the process of getting a change made can take weeks or months - if the fixes ever show up at all.
There really is a lot of power in having a map of the world that we can all "just edit".
The OSM licence requires that people using OSM data attribute OSM, i.e. that their users are aware that the data comes from OSM. In theory this means that the final user should know that OSM is where they should go to fix data issues.
But, alas, it's often not followed that well...
Really, it’s not even an age thing. I work in tech. I visit HN on the regular. OSM, Google, and Apple all have inaccurate data about my daily commute to work. They all say a path that exists doesn’t. Have I don’t anything about it? Absolutely not.