When I was young in High School I was quite muscular for a teenager and I saw an elderly woman who was not able to cross the street.
She had a walker and I looked at it and thought maybe these were made this way for some specific reason.
They have two wheels in the front and a place for sitting. I explained that she can sit on it while I pull it by the wheels so she can cross the street. [Because it was too far for her to walk during green light.]
Only two people saw me. No one knows. One of which was a bodybuilder.
Anyway I pulled the walker and helped her cross.
After that the bodybuilder helped through the rest of the streets while I returned home from school.
I think these were made for this purpose a long time ago when there were less intersections but the distance was long.
I am very comfortable posting this on the fake internet.