When AI Starts 'Eating Its Own Waste': The Endgame of Content Ecosystems Begins

I noticed an interesting detail: the experiment in CCTV's 2026 "March 15" Gala essentially pushed the underlying logic of content entrepreneurship to its extreme—using AI to generate soft ads that nobody reads, then having another AI "read" them, ultimately influencing real users' judgments. This isn't fraud; it's a "short circuit" in the content production pipeline.