And that is what shadow clones are forwell then not a idiot but a clumsy goofball O_- i cant imagine naruto sitting all day at the desk signing reports and all the boring things a hokage has to do.
have one stay behind to sign new stuff, and have 100 others just do all the big paper work in like just a few minutes. then he can do other random stuff. and he would probably have people to help him out, like shikimaru, sakura, and sai, and yamato.