Comment by ChuckNorris89

>however I believe there are some situations where such a choice is not so bad. If you're young, have no obligations, believe in what you do and will end up a lot better after the sprint

How will YOU end up better after the sprint if you're not working on your own product but on your company's? That will benefit your CEO and shareholders for sure but how does it benefit YOU exactly?

Keep in mind, you have one health in your life and when it's gone it's gone for good whereas there'll be plenty of world-changing unicorns where you can work yourself to exhaustion if that's what you wish. Nobody has ever regretted on their deathbed not having worked more for someone else.