Every religion will have its share of controversies. F
act is straight, Jesus as a person existed in Jerusalem which is part of today's Israel. There are over thousands of written historic texts to prove this and not just the Christian Bible. History will recount him as a religious leader (Muslims consider him a prophet) an christians consider him son of God. Whether he was son of God or not, that is up to the belief of christians.
Btw, the questions you have put forward you can go ahead and ask any chirstian acquaintance of yours to get a reply.
2000 years no crusader found an answer to questions that are already part of the biblical text? Strange where you get your statistics from. Get rational, not sentimental!
