There was lots of trade in lots of places and traditionally religions spread more slowly, not just one dude going a long distance. Yes, religion spreads along t

There was lots of trade in lots of places and traditionally religions spread more slowly, not just one dude going a long distance. Yes, religion spreads along trade, that's not supporting, but that is not evidence that a single dude was primarily responsible. And the evidence that is true is mostly just internal local myth making. Any christian community needs to boost is credibility, and hype up their own history.