What was the reason for keeping this cesspool of a thread open again?
If you take the question at face value, it was answered on page one by Sweeney, and I don’t know of anyone more qualified to answer that specific question.
If you take the question as “Why don’t I have x or y language” then that has also been covered, there are Blueprints and a Lua , others are working on everything from C# to proprietary languages to Javascript.