I guess human species, psychologically, biologically and technologically, is not ready yet for living off the earth.<br>However few short trips here and there in a limited range and time in space could be possible.,(reply>), ᴛʜᴀɴᴋs ғᴏʀ ᴡᴀᴛᴄʜɪɴɢ . ɢᴏᴛ sᴏᴍᴇᴛʜɪɴɢ ʙɪɢ ᴛᴏ sʜᴀʀᴇ ,ʟᴇᴀᴠᴇ ᴀ ᴍsɢ ʀɪɢʜᴛ ᴀᴡᴀʏ..,(reply>), P.s.<br>Try talking more often with girls who are down to earth. 😇