looks like a lot of mcyclists I see...
just another case of minding your own business and let others choose their risk level....
cagers are a threat to riders ....scooters are not ....get over it.
Most probably handle traffic better as they are not worrying about which gear they are in and don't have their nose buried in the handlebars,....they can actually see whats going on around them and react quicker with the small wheels and weight.
Some of the wobble on the small scooters comes from the small wheels.
Except for a few like mine ( which is a pig downtown tho vision is good ) ...scooters are nimble urban vehicles which often makes them somewhat unstable.
Scooters come in all flavours tho most urban oriented.
You wouldn't try what they try in traffic cuz your vehicle is not designed for it.
There ARE scooters like the big Aprilla that will eat most mcycles for lunch.
Now if you are talking unlicenced uninsured escoots then the build quality and no licence means some marginal vehicles and even more marginal drivers but they are speed limited and little threat to anyone but themselves.
They are neighborhood vehicles and work well for that instead of firing up the SUV to go a km for milk.
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this is a special class of vehicle and MOST scooters do not belong to that class.