I’d say the main benefit gained is sovereignty and a sense of place. This is not for personal use, but rather for a computer enthusiast association that I’m part of, so having our own git to integrate with the rest of our services makes sense. Throw on branding and link it to our SSO.
Less that, more just going over to the side to let faster vehicles pass and then continuing on. It is just common courtesy to everyone else driving faster vehicles, and is at least something taught to do in Swedish driving schools.