Being a force for humanity requires solving hunger and homelessness BEFORE exploring other worlds. Sorry.,(reply>), There is a vast amount of clean energy to harness in space that can reduce the environmental damage from energy generation on Earth while making the energy available to the masses vastly more affordable/abundant.,(reply>), ᴛʜᴀɴᴋs ғᴏʀ ᴡᴀᴛᴄʜɪɴɢ . ɢᴏᴛ sᴏᴍᴇᴛʜɪɴɢ ʙɪɢ ᴛᴏ sʜᴀʀᴇ ,ʟᴇᴀᴠᴇ ᴀ ᴍsɢ ʀɪɢʜᴛ ᴀᴡᴀʏ.