I discovered one way that someone who knows how to read koinea Greek could make some money and help deal with those pesky Jehovah’s Witnesses that come to our door.
The way to do it is to take 10 innocuous passages from the new testament (or however many are decided is the best way to go) and 10 passages that relate directly to the Deity of Christ. If the Greek afficianado can translate the 10 innocuous passages correctly, then the other 10 passages would be correctly translated. This document could be published on the web for everyone to see and we can all compare the two translations side-by-side and see for ourselves which one is correct.
:’)