I had the exact same thoughts. Total click bait, poorly written, filled with untruths and misses. "Many people consider it to be one of the oldest books written by mankind." What does this sentence even mean or allude to? And yea, only someone making a best guess would offer Luke as one of the 12 disciples of Christ. How about, "its original author [singular] is still a mystery"? Cheap writing. I got suckered and now I'm counted among its readers. Rats.