Guys with plenty money want fame. He'd take that ring if it meant fame but I doubt, at his age, he's ready to stack on a team and ring chase for less money and a shared spotlight. He's better than that now, in OKC.
The only thing I can imagine Durant wanting outside of fame is either home town fans (meaning his home town) or playing for a great coach. He won't get both though. Pop could get him to the Finals and a ring, and with Pop heading up USA Basketball, there could be something there, but it won't be to chase a ring. It would be to play under a head coach that isn't about to get fired, in a situation that capitalizes on his strengths and doesn't make him look beta. You can tell he feels beta sitting next to Westbrook.