That was fun to watch, but only 3 hours to do all the research he described? Obviously, he is no amateur. I still remember when Apple allowed another company to make boxes. Jobs shut that down as soon as he returned. Most people know Apple uses high gross profit margins on hardware, so it is no surprise their computers cost much more than the sum of their parts.
So it is fun to fantasize about, but I will spend my time trying to do editing and hope every 5 or 6 years I can buy an new machine and not be bankrupted.