There often seems to be that one team that is going to outbid all other teams by a wide enough margin, not necessarily $30 mil, that the other GMs aren't going to match it. And in such a case, the player always, as far as I recall, goes with the money, which the player absolutely has every right to do.
I'm just wondering what things like being happy in the city you play for, having a legit shot at a championship, not having to uproot your family, etc. are worth.