I don't quite understand what you mean by the first one. Are you saying people should vote for the player that should be MVP at the end of the season? I don't think this should be the case as people will just vote on their own players.
i mean, that sometimes it'll be interesting to know public opinion on some question. I wouldn' vote for my player as MVP if I see the beter ones. Anyway, this voting will give nothing to any of the teams. And that's just an example