outhouse
Atheistically
A good many highly significant historical figures were not written about while they were alive.
Besides that, who are you to say that God has to come down on your terms? ie. some kind of hyperbolic Lady Gaga entrance onto the world stage?
A great deal of the significance of Jesus is his insignificance.
your only affirming his creation into a deity of mans chosing, not his own.
Also most of those historical figures were not claiming to the son of god. ONE thing they have in common, many were written about in a mythical nature. We see a clear pattern of deeper mythical nature surrounding religions