I have several examples of both, and ride them to work and shopping. And I completely agree with you. Scooters are a hoot to ride, and if I don’t have to carry more than my backpack will hold, I’d rather commute on the scooter.

But you need both hands, making even signaling a chore, and you can only carry what fits on your back. Scooters are no more difficult to ride than a bicycle, but they are much more difficult to ride safely than a bicycle. Compare to my electric bike with front and rear racks, a rack trunk, and a comfy seat and coffee cup holder.

Scooters pack small, that’s about the only utilitarian plus they have going IMO.