> I want to do something in my life that truly benefits humanity. > Something that helps save our planet. I would advise you to rethink setting such big goals

> I want to do something in my life that truly benefits humanity. > Something that helps save our planet. I would advise you to rethink setting such big goals and start really small. It looks like you're burned out working for an finance oriented industry that does not have such goals in mind, and trying to compensate that with a swing in completely different direction. Jump the whole scale so to say. And that might be an impossible task. As an engineer I would decompose such a big goal in to smaller steps and try to move towards the goal. If Elon with all his billions barely can make a dent in saving a planet, you should expect less from yourself. Just do your part whichever small it is. This might be unrelated but I read an article from the founder who found value in the organization called Tugboat Institute. Which promotes sustainable growth of the business. Not sure it's 100% of what you looking for but worth exploring.