Because any Christian that “truly believes” that God is “The Almighty, One True Living God”, should accept the premise that GOD, would not leave His people “perpetually” dependant upon some group of scholars to know what HIS WORD actually says.
But you just said you were KJV Only
than you should be Kjonly!
The KJV was translated by a very good group of scholars. So if you read the KJV and cannot read Hebrew,Greek, then you are dependent on a group of scholars to translate the Bible into a language you can read. So if you are going to believe that God would give us his word in a way that we are not dependent on a group of scholars, then you need to use something other than the KJV.
If indeed God is truly God, than when He chose to Give us His Word, He would not leave any “question”, as to what HIS WORD truly says!
He would Supernaturally and providentially keep His Word persevered for us!
The fact that we have over 5800 NT manuscripts, plus many more in other languages plus all the OT manuscripts, we have no reason at all to have any question on what God's word says.
We have 643 manuscripts of Homer's Illiad. There is a 500 year gap from when it was written and our oldest manuscript. Our manuscripts are about 95% accurate. We know what Homer said in the Illiad.
The NT has over 5800 manuscripts. There is less than a 100 year gap between when the last book was written and our oldest copy. We know what the Bible says. We have an enormous about of evidence on what the Bible says.