I thought this was a real creative risk, actually, and I was kind of worried the flow might break up, especially with the faster-paced footage and what seemed to be a pretty tight, linear narrative getting set up. Seriously, the song is deceptively simple but I could tell from the start that unless it took off towards the end it'd be really hard to pull off - and it didn't take off, but pull it off you did. Some really neat, subtle editing moments towards the end and the flow really worked, especially in the second half of the video. The narrative worked well too.
So yea, take moar creative risks like this, I like

The Birds are using humanity in order to throw something terrifying at this green pig. And then what happens to us all later, that’s simply not important to them…