The term, borrowed from competitive gaming, refers to a health threshold where a character is vulnerable to an instant, unblockable finishing move. In the context of American life, Chinese observers use it to describe a terrifyingly low “margin for error.” This is the point where a single stroke of bad luck—a $3,000 ambulance ride or a sudden layoff—triggers a terminal collapse into homelessness.

This shift in perception is driven by radical transparency. For the first time, the “American Dream” is being filtered through the lens of real people rather than Hollywood studios. Through international students and overseas Chinese on TikTok and Weibo, the “unfiltered” America has been revealed.

Instead of the manicured suburbs of Desperate Housewives, Chinese netizens see the sprawling tent cities of the West Coast. They witness the “Great Reckoning” on Xiaohongshu, where American users share medical bills that look like mortgage statements.