The ability to fail. Most successful digital nomads did not achieve their success with their very first business idea.

I believe an attribute you will find in most successful digital nomads is resiliency and the ability to 'bounce back', always having a plan B in their pocket.

It's that drive, self-belief, and not 'putting all your eggs in one basket' that tends to keep digital nomads on the road & optimistic long enough to become successful without giving up and going home.