Is it really that complicated? As I see it, success is achieving your goals. Set goals and achieve them and you've succeeded, whether that's family or money or building a hyperloop or grilling the tastiest grilled cheese known to man... whatever. Given enough time none of it will matter so just pick something and run with it. Don't bother with whether other people are successful by your criteria because they probably don't have the same goals as you (unless your goal is to somehow judge if other people are successful I guess, which sounds silly but I guess by my own rules I can't judge).
