Honestly, even light electric motorcycles are a huge improvement over cars. My ebike-from-a-kit goes about 30mph and runs off a throttle. I generally ride on the road (city streets) and avoid sidewalks when at all possible. It's fun to ride, doesn't need gas, and is super-efficent when it comes to electricity (far more efficient than an electric car). I can park it way more easily than I can park a car, and it's great for short trips where taking the car is unjustified but it's too far to easily walk. 10/10 would recommend. Would also do whatever training/registering/licensing is required, but right now I live somewhere where regulations either don't exist or exist but aren't enforced.