The main problem with getting successful doing something meaningful is, it’s a helluva lot of work. It means giving 110%, day in day out, long after everyone else has gone home.
Billionaires and other rock star types love talking about the hundred-hour weeks, they love talking less about how they never see their families, or how they don’t have any friends or intellectual interests outside of work.
But as long as it’s you choosing this path, it’s not a problem. Nothing worth doing ever came easy.