Fun fact: what I said kinda was UnknownShadow said once in a suggestion in the Github for ClassiCube https://github.com/UnknownShadow200/ClassiCube/issues/996#issuecomment-1484317610
I don't think so because big worlds cant really be stored on the 3ds's ram so to get it onto a device on a even with even SMALLER ram would cause some trouble.