I vote and have been voting for about 17 years now. When my sister and I were in college we would go out and vote together, now my husband and I go. We even take the kids. It's kinda nice to go voting and meet other people in our district at the voting station.
Alot of voting stations are in churches so even if a jw wanted to they probally wouldnt go voting in a church for fear of melting
And no I dont think the governments are being run by satan but I think the society is