The human mind extrapolates linearly and you believe that your standard of living is the natural state of the world. The titanic industry that underlies everything is hidden from you and a tapestry of made-up rights is put in front of you to block any sight of what really matters. Taking for granted is encouraged everywhere.
When somebody like Dr. Burry suggest you get gold and farmland, you should do it. For that matter, you should also get firearms.
The second video is more directed at system followers, though it is also inspiring.