Kosta, your thoughts on the matter are neither new nor uncommon. Quite the contrary they have always been as so since Jesus first taught the truth....and since He arose.
I find it interesting that human nature, apart from Christ, mimics itslef over centuries. Truly there is “nothing new under the sun”.
You are right, people even back then were skeptical of fantastic stories and asked for proof. I have a little secret for you: it's not so much what the Christians said but what a superstitious pagan emperor had to say. He is the one who made Christianity the only allowed religion in the Roman Empire, and has rmeianed such for almost 1700 years in Europe. Based on a superstitious dream of an emperor. That's why we still talk about a story that was circulated 2,000 years ago.