Are all other people that we know less about, also fictional?
I think people are too evil and stupid to make up Jesus out of nothing. If people would have managed to develop on their own the teachings Jesus says in the Bible, they would have taken the credit to themselves and not give it to some fictional character.
Fred Flintstone is married to Wilma, has a girl named Pebbles, has a best friend next door (Barney Rubble, and he has a wife Betty and adopted son, Bambam). Fred works at a quarry as a dinosaur crane operator. He drives a foot peddled car. Etc.
We know more about Fred Flintstone than Jesus.
Why have people not made the leap of faith that cartoon characters are real and should be worshipped? If proof of Godly powers is not necessary, why not believe in cartoons?
"I think people are too evil and stupid to make up Jesus out of nothing," you said. So only good people can tell lies about the existence of Jesus? Evil people don't believe in demigods? What about all of the good people who don't believe as you do?
Am I evil and stupid too? If I wasn't so stupid, I'd know the answer to that.