you'll be walking walking and the "oops sorry!" you've done it too many times now. It's not accidental. You do it on purpose. We are not idiots.
I DIDN'T DO IT ON PURPOSE; AND HOW CAN I SEE SOMEONE WHEN THEY'RE LIKE SOME DISTANCE AWAY? I BET UNTIL NOW YOU STILL DIDN'T KNOW THAT I'M VISUALLY-IMPAIRED.