I think this also relates to the idea that we need to look at other people’s actions through their eyes. We wonder how people (always “them” never “us”) can do something. Thing is, I don’t think anyone ever does anything they think is wrong. In your mind, there is a justification for everything you do. That’s part of living your truth too, and it can be an ugly part.
To extend your gps analogy, it’s gunning it on your blue line without noticing other cars crossing over.