ElNono, it'll end that way because the longer it goes, the more leverage the owners will have, because they can afford to hold out longer. If the union drop to the number the owners would accept (they claim 50, but that could be a negotiating ploy to get the union as close to 50 as possible), they'll probably be able to salvage a few more things they're seeking than they might at a later date.
The union can say that they've been more than fair on the amount of BRI they've conceded and they're right, but again, it's not about what's fair, it's about getting the best possible deal. 52.5 isn't getting a deal done. They'll have to go even lower and they might as well do it before they lose hundreds of millions more and contribute to doing damage to the league.