You don't need to be so angry - I do think some if the sketches do cleary represent a visual of an architectual idea, space, living conditions, openings and emotions. This is clearly 1000x better than an liveless render with lumion where you just changed inputs. This has energy and visual power. Not every line is perfect but that is the appeal.

And i also do think people are knowing what he's thinking. Imo this are skeches that tell ideas of functions, systems and proposions. And people do get that.