Yes plenty of Raleigh and the Triangle is “Go For a Walk-able” but very little of it is actually walkable where you can readily get to most or all of your regular needs on foot.
The thing about scooters and bikes is that they can cover distances of a mile or slightly more very quickly, which extends your range significantly, whereas a quarter mile or so is about the range for a very quick walk, and over half a mile is a distance where many would choose to drive rather than walk if they have the option.
The thing about scooters and e-bikes compared with regular bikes is that they cover these distances easily regardless of hills. E-Scooters are pointless in cities like Chicago or Amsterdam but in hill country like Raleigh it makes a big difference.