Kinmen Island is facing growing challenges as a transit point between Taiwan and mainland China. A significant increase in cross-strait passenger traffic is placing immense strain on the island’s limited infrastructure and resources. While acting as a crucial “breathing infrastructure” reliant on stable conditions, the influx isn’t translating into equivalent economic gains for locals. The high volume of travelers is impacting domestic transport, causing disruptions for residents who depend on the same flights for daily commutes. This creates tension between stranded passengers and the local community. The essay highlights a disconnect between the benefits of transit and the difficulties experienced by Kinmen’s inhabitants, raising concerns about sustainability.