Actually, his methodology was very clearly explained. Did you watch the whole video? He might have gushed a bit less about LiDAR but otoh the laymen don’t know about it so it stands to reason he had to explain the basics in detail.
A woman in a red dress shooting machine guns at black turrets, with a destroyed city street as the background, in the style of an oil painting.
So much for the old “the government should not pick winners and losers!” line conservatives used to swear by…