This is a terrible proposal whose immediate and obvious effect would be to worsen corruption. No rational human being could believe that making sure power can o

This is a terrible proposal whose immediate and obvious effect would be to worsen corruption. No rational human being could believe that making sure power can only be wielded by the naive and weak-willed, while banning lifelong public servants, will somehow shield it from manipulation. You effectively want to set up a Fellowship of only Hobbits, and expect them to stand up to Sauron without the assistance of the elves or humans or Gandalf.