Maybe the bike is light but there's also the weight of the rider. I don't worry that the suspension will break but that it will be harsh. But maybe those fat tires have really fat rubber walls and can be inflated with relatively low pressure so there's some dampening there?
@KhunLAyea enforcement differs heavily depending on the area. I know of a few places where they strictly would fine you for riding something like that on the roads. In many areas they might not care. But that can change any day and there might be some crackdown. Who knows. Wouldn't buy something like that unless it's throw-away money for a toy and not a replacement for a regular scooter.
Range on that thing must be abysmal too as there's hardly room for the battery.