How to Deal With a Death March

You don't want to quit and say, by the way, you're all suckers. Once you reveal that you're disgruntled with the situation, then that'll spread like a virus. Are your coworkers going to feel like you betrayed their trust? You could also ask if what the potential upside is. If it's just some upside, then it could potentially be worth it to push through. But that's so hard to judge.