I work 80 hours per week. I do what I love so it doesn’t feel like work. By doing this I am 40 hours ahead every week than most everyone else and the output and results definitely show.
This pattern doesn't make you a hero, it makes you a liability.
A lot of people say they won't do that but … it inevitably happens and then they are in a bad plus, usually learn that the company won't put anywhere near as much effort into protecting them, and that unbalanced lifestyle means they don't have much else to fall back on.
I hope you're working for yourself or in a direct commission/profit sharing position. If you aren't, you should take that tenacity and apply it somewhere that'll benefit yourself.