What do you do as a customer, when you realize the your architect is totally wrong and the architecture is flawed and you have to start from scratch? Most likely, you got aware of that from one of your friends of the experts you invited to the project. What's next? Replace the architect? Start from scratch? Or continue working with the existing team? My recommendation: never start from scratch.

The video is here: https://youtu.be/RWV6f90eHek