I think most people are for it, but it would require change, and it would become an issue between the parties, and the penny would get called "an American staple" or something like that, and Reddit wouldn't shut up about it, and the right would call the left dumb for their stance, and the left would call the right dumb for their stance, and all of a sudden penny hoarding starts, and Ebay starts going crazy for them, and in the end all the motions are rejected and we still have pennies.
That's a exaggerated prediction of course, but you never know...