Being able to read Koine is the minimum qualification for knowing what the hell you're talking about in this field. I mention it not because there are no good translations of the New Testament, but because learning Greek is the first thing a serious student of the New Testament does. It serves as a decent litmus test to determine if someone is sufficiently qualified to render a cogent opinion on New Testament scholarship. Since you thought Koine was the name of a person, I guess we know where you stand. So before you make any other remarks, please read some of the very interesting and engaging books I've linked below so that you'll at least have a basic understanding of why the overwhelming majority of experts, including those with ZERO theological stake in the matter, do not espouse the mythicist position: