But seriously, I think modern car culture is deeply flawed on multiple dimensions. I would personally love to live in a car-free city with dedicated lanes for bikes, scooters and pedestrians along with their commensurate safety rules and regulations.
Currently, we're rapidly adding motorized vehicles where pedestrians have a historical expectation of safety. There are no lanes on a sidewalk. There are no passing zones. There are no turn signals. You can back up and reverse and will. You can cluster. You can linger. You can photograph buildings. You can walk briskly. You can stop suddenly realizing you left your phone at home, do a 180 and walk-run home. It would be impossible to enumerate all the ways sidewalks are used.
It is fundamentally impossible to resolve the safety expectations of pedestrians with scooters. Pedestrians were there first and will always be there.