ore hauling is VERY profitable and done all over the place and over very long distancesl
One of the materials that is under consideration for being collected for export from the moon is helium-3.
Please don't start that with that B.S.. Helium-3 is a hypothetical fuel in extremely
hypothetical second-generation fusion reactors. There is ZERO market potential for helium-3 in the world right now, and and it's questionable if there ever will be.