It certainly could be done that way, but it won't. Seeing Comau listed as one of the suppliers on Elio's website tells us that. They are a huge player in automated assembly lines in Detroit.I'm all in but only for 100.00 I think your right about how long it takes to build an assembly line for either drive trains or body/frame but being a classic British sports car person (1957 MGA) all these cars were built without the robots, machinery, and all the needed bells and whistles. I just think it can be done the old way assuming all the parts are made and ready for assembly which of course they are not.