I think they've done a good job of simplifying things to the point where the viewer feels not only that ML is useful, but it's achievable.

There are a lot of people who have been forward thinking enough to see the value and incorporate this into their ideas, but there are so many more who think it's a magical black box that has no relevancy to their world.

While some might feel like this is too simple, I think this kind of basic introduction is very powerful.