The biggest reason people in the US don't vote is because they don't have enough options so they never get to choose people they really care about. Plus, no individual vote matters. This all has to do with our winner-take-all elections. Countries with proportional representation have much higher voter turnout rates (often in the 80-90% range). That's because you get to vote for the person or party you want, and they'…
One of the worst lies perpetuated by the media is that the presidential election is the only one that really matters. There are so many elections that have a direct impact on your life that you can participate in – state, city, and county election. These are not generally very partisan. Sadly, local elections often don't have enough options simply because there aren't enough politicians standing for election.
Paraphrasing: "The job of the galactic president is not to wield power, but to draw attention away from it."