How is it tha Michigan has almost 1 million more registered voters than there are people legally eligible to vote? [mvic.sos.state.mi.us]
Bit like social media sites, including this one. "Inactive members" for a reason.
If you register to vote but don't vote, are there any consequences? In Oz, if you never register to vote, no consequences. But if you register, and everyone pretty well does at 18, it is compulsory for life to vote, incurring a fine if you fail to do so.