The magic of video editing is what it is. They would never show what happens if (I did this one) someone had a brainless moment and framed a window opening an inch too short, for example.
I am doing mine for resale. I don't like to think of myself as cheap, but I'm not giving the next owner granite countertops. The effort is going into fixing a lot of really bad work by previous owners and the inebriated illegals that originally built this development.