Just this week in Vantaa, Finland three 12-year-old girls piled onto one of those electric scooters you subscribe to with an app and proceeded to get run over by a car at a crossing, killing one of them
The app is supposed to have an age restriction but it's easy to bypass and you're not supposed to have more than one person riding on one, which people routinely ignore
I hate seeing kids and teens speeding around dangerously on those fucking things and then just leaving them laying around on high-traffic bike routes because they don't give a shit since they treat the scooters as completely disposable
Fucking awful bazinga-brained Silicon Valley-ass idea and business model. Actually, there are also bikes you can use with an app but curiously you don't see kids doing reckless shit with those, almost as if electric scooters were uniquely terrible 
An ebike is still usable with a dead battery. Ebikes are far easier to control and handle uneven terrain far better. Zero cargo capacity on a scooter. If you want a smaller form of mobility than a bike onewheels, EUCs, and electric skateboards are all smaller and superior to scooters.
Aren't at least some of those things pretty accident-prone as well, some even more so than scooter type vehicles?