I'd say give a sustainable amount of shit directed at tasks rewarded by management.
You shouldn't see your coworkers as different from you. They're just further along the path to enlightenment. The ending points of this path are effectively:
(1) Finding work that you're passionate about and pays
(2) Finding work that allows you to do something you're passionate about
Unfortunately the opportunities for (2) are far more abundant than the opportunities for (1). The lucky/smart/motivated ones can attain it. For the rest of us there's just (2).
You're climbing burnout mountain now. At the top of that is a long slide called Midlife crisis that ends in the valley of enlightenment.