People as wise as Jesus come every day, only you might not notice. Or do you mean literally? Because that's not going to happen
1. He's already come back. His Earthly name was David Koresh. ...or was it Jim Jones? Applegate... or was it Applewhite? Damn... He's already come back. I'm sure of it.
0. He may never have existed in the first place, but even if he did, he certainly wasn't immortal. No one comes back from the dead. I've never really understood what people saw in him. Where's the wisdom? He was a rabbi who thought the world was about to end. How was he any different than the wackos we see today?
Saying Jesus never have existed is the most stupid thing, nobody will worship and admire a non existing God.
That's like saying the Bible is stupid. Even the Bible tells you about people worshiping a golden calf, or foreign gods like Baal. The fact that people believe in something doesn't make it true. The belief in many gods simply shows how superstitious humans can be. Today a least a billion people worship and admire Allah, Brahaman, Buddha, Jesus or Yahweh. Just as you might say Brahaman, Allah or Buddha are false gods, Asians would just as likely tell you that your belief in the European idea of God is false. Superstition is regional. What you believe is simply the product of which relative or neighbors controlled your thinking.
Zero Edit: It's also likely that Jesus was nothing more than a story character and not an actual person.
I think some of the sayings attributed to him are profound and wise. As long as you can see past the God thing.
You know, gold can be fake also, diamond too. Fake gold or diamond does not mean all golds and diamonds are fake. Same as God, some religions' gods are false, but a True God is in the Bible, testified for thousands years.
Hmm... How do you account for the 2.1 billion Christians on the planet andd 1.6 billion Muslims? Do you think they all worship the same God? Their beliefs are certainly not identical.