Finally, who's more likely to use Lyft? Trump's support base is shockingly hard to truly pin down, but certainly a lot of his base resides in rural areas, not cities -- areas where Lyft (and Uber) may not even operate or, if they do, the volume of rides is far, far lower. My impression, in fact, is that there's almost an inverse correlation between number of heavy Uber/Lyft users and Trump support in the area -- it'd be interesting to see someone actually try to verify/debunk that impression with real data.
30.79% in 2008 [0]
28.05% in 2012 [1]
[0] 0.582 x 0.529 - https://en.wikipedia.org/wiki/United_States_presidential_ele...
[1] 0.511 x 0.549 - https://en.wikipedia.org/wiki/United_States_presidential_ele...
In 2012, turnout was 57.5%, of which Obama won 51.06%. That makes 29.36% of all eligible voters.
The problem is that it's really, really hard to get numbers on the question "how many people did not register themselves for voting rights, even if they could legally have done so?".
Trump wasn't popular; he was just popular enough, and it's for a variety of reasons, not just one.