The video is about a parody of Amy Winehouse that in this case sends a message refer to stop the airoport expansion.
She -he-starts wonder why if change is so good, the climate change is so bad.
First is necessary say why the expansion of the runways in the airoport is to bad. In the video, demonstrator says many reason, like that generate more polution for the planet, create more global warming, that change the climate and many people dies for it, unnecessary noise, etc (also they say that people in UK flys more than any one else in the world).
The more strong message is the one that says "planet before profit" -also came with the idea that they spend money only for a small part of the population- and the one that says that "the planet is heating up so we must stop the expansions of runways".
Finally, Amy Greenhouse ask; what can we do about it?, and the answer is; say NO, NO NO!!!