Earlier quoted context omitted.
Getting hit by a bycicle at 20km/h can severely injure you.
So prohibit bikes then? I think government is more concerned about scooters competing with paid for transportation and hence reduction of revenue
If you read the article you'll see this is based on a decision by the city's residents, 90% of whom voted against keeping them around.
The article seems to refer to two main things: "reckless and drunken driving, as well as clutter on pavements".
In my Australian city (I think we were the first to legalise them) they are wildly popular but I can attest to both of these things being a huge problem. I literally just walked to grab a snack and on the way back I stepped onto the road and was nearly wiped out by a scooter coming out of nowhere - illegally riding on the road.
I have a collection of photos on my phone of scooters being left randomly around the streets, including across the footpath and even on the road in some cases.
There is an entire class of people who use these that are just completely selfish fuckwits and do not stop to consider everyone else when they abandon them wherever they finish.
I am 100% pro electric scooter. They need to have infrastructure like cars, for parking and storage and riding. My state has just announced pretty harsh laws for riders that violate them but they are not being enforced enough yet.