Atheists, why do you think no one else could make the impact Jesus has made on earth?

We know that it is because he was the son of God came down from heaven. But what do you think, how could an ordinary carpenter become the hope and the Lord of the entire world? He did not use any political powers nor did he use any great worldly wisdom to achieve this; he made it possible through simple fishermen. Why is it that no other person (including all great leaders, scientists etc) could emerge into the place that Jesus emerged into? Do you think an ordinary person can make the entire world fools for centuries?