This is not even worth arguing over, this KJV nonsense.
A complete waste of time.
These will never grow, see, or accept facts, and some will remain churchless (1 John 2:19) all the while and make themselves out to be some sort of martyr in the mean time as a last stand and bastion of truth.
Avoiding church is even justified to them for their KJVO position.
All those poor people in churches they condemn as being too wrong for them to even be around. Those poor fools, if only they believed like them all would be well, as they give to missions, fellowship, obey Christ, feed the poor, pray! If only they were KJVO then all would be well and one could join in among them!
It is utter absurdity to even engage them in conversation. The "KJB" is their idol...