Whenever someone asks me what my favorite song of all time is, it's difficult. Even crafting a top five is hard, and it changes all the time as new music is released and the classics are re-evaluated. This song has been a mainstay in my top five for the last few years.
To me it's about people ruling their own world in the limited time they have, with that feeling buoyed by the synth pop. It just feels hopeful, and like you could rule the world someday.
It's not an aggressive song either. A lot of pop songs rely heavily on bass. And that bass gets really repetitive really fast. This song just grooves along.
Also, that synth pop means it can also be applied ironically in movies and tv, which is a trick I love when it's used effectively.