Just to add this as its good advice from Amanda, here in crypto we love these fancy words, decentralization, consensus, etc... in this short video she gives some good idea on how to explain crypto to a newcomer as these word wont have meaning to them and what can we do to fix it, we can apply these principles to a future intro video for Nexus as well as this one we have now is directed more towards crypto people.
here is the video
https://www.youtube.com/watch?v=wMamUypjrZ0Here is the DASH intro video, less than 2 min and no fancy words
https://www.youtube.com/watch?v=S0oNO3mbBE8