1.) I think my issue is, we aren't discussion a player who's team "isn't winning". If any of these guys weren't winning they wouldn't be in the discussion.
I agree that typically a player who finishes 5th or 6th in the seeding at years end shouldn't win the award. But this hasn't exactly been a typical season. And with most lists being Harden/Westbrook with the others seemingly behind them, we are already breaking that typical mold for the voting process just by narrowing it to those two.
Harden is not a one seed, he's not a two seed, regardless of if OKC finishes 5th or 6th literally the only advantage Harden has over Westbrook is home court in the first round. Only the first round. That's it. So in that sense, the total in the win column means extremely little in terms of how much percentage you would want to place on wins. Win number in the grand scheme of things means zero in terms of how well you've set yourself up for the playoffs. All that matters is the seeding. So whether it's 2 wins, 5 wins, 8 wins, 10 wins, at the end of the day it's still a variable that doesn't change anything.
2.) Their skills aren't hardly being considered as a main voting point in picking the MVP or the year by year results would be more heavily populated with who the actual best player is. That is often not the case, probably more so than it is if we're being realistic. If that was so then we would have Jordan with 8 or more, Shaq with more than 1, and LeBron with double what he has.
The NBA MVP used to be defined as the player who contributed the most value to his teams success. I'm not sure if that's changed since I can no longer find the leagues definition of it, but a players ability to be replaced can absolutely shed some light on how valuable a player is to their teams success.
That was basically the driving force in why Nash won his MVP awards. He wasn't the best player in the league, they didn't have the best record in the league (at least that 2nd year not sure about the 1st). He was MVP because there wasn't another player in the world who could run their strategy at the level that Nash did. He made them go.