Agree DS.
They are scooters but I see them as a bike , not push bike of sorts.
To me they are a poor man’s motorbike.
You look at most of the people on them, no helmets, speeds they go on footpaths, sometimes roads,.. and I would guess quite a few would be guys who have lost their licences, for speed, drink, drugs and use them as a form of transport without much restrictions.
Am I generalising? Maybe. Maybe not.
Hate them.
My main problem with them is an engineering limitation.
The original intention of the scooters design was never to travel at high speeds.
They have tiny little wheels, meaning they can lock up easily on a turn, so handing is an issue. Braking also happens way below the centre of mass, meaning of you stop quickly at speed, it's almost impossible not to come off over the top.
They should be limited to whatever speed allows them to have a safe stopping distance. I know on my pushy, I can lock up the wheels and come to a dead stop in a couple of metres from going about 30 kmh, while staying in control. No way you can do that on the scooter.