Do you really think 2 billion people care deeply about the Bible? I think the number of Christians who spend any time at all reflecting on or debating validity and meaning of the Bible is in a small minority
How many people care deeply about the works of Shakespeare or Homer, enough to think about the meaning and autorship of the texts (for example, to know that the story of the trojan horse is actually mostly told by Virgil, or that probably Homer, if he ever existed, didn't write both the Iliad and the Odyssey)? I think fewer than that. Is that a good reason to dismiss all research on it? That was the original implication, to which I was trying to answer.
Admittedly I overly estimated the number of people to make a point, but I'd still say there's more people who care about the Bible than Lisp, yet we don't see many comments like "ugh, new article on Lisp, who cares? It's a dead language anyway"...