this post was submitted on 21 Sep 2023
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To be quite honest the routing issue you're referring to is most likely related to invalid/outdated mapping data, as opposed to the routing algorithm the mapping engine uses to navigate.
The benefit of using OpenStreetMap data for routing is that if you spot a mistake or a route that is incorrectly mapped you can fix it yourself, or leave a note for mapping contributors to examine and resolve. You can also browse the mapping data history and see exactly who and when mapped this region and even contact them if you wish.
OSM supports much more mapping data via tagging, which translates to more accurate driving directions. To err is human, and OSM mappers make mistakes as well, but these can be easily fixed.