PARC Passenger spotted sleeping in open boot while car drives down busy UK motorway.

The video likely worked because it captured a dangerous and unusual driving situation that is inherently attention-grabbing and shareable due to its shock value and potential for humor.

A video shows a car driving on a busy UK motorway with its boot open and a passenger sleeping inside it. The PARC watermark and caption suggest the app can help with parking fines.

PARC (app/service): Appears as a watermark and in the caption. It is presented as a service that helps with parking fines. Its function is to help users avoid parking fines. Removing it would change the context of the video's caption and watermark, but not the core visual content. PARC (app/service): Appears as a watermark and in the caption. It is presented as a service that helps with parking fines. Its function is to help users avoid parking fines. Removing it would change the context of the video's caption and watermark, but not the core visual content. EVRi (delivery company): Appears as a watermark on the side of a truck. It is a logistics company. Removing it would not change what happens in the video. DES Coaches (coach company): Appears as a watermark on the side of a bus. It is a coach company. Removing it would not change what happens in the video.