Straight Scripture is all the proclaimer is programmed with.
Excellent. If it is a choice between some apparatus which speaks the Gospel to these people, or no word at all, then clearly the former is preferable.
"But what saith it? ('it' being Scripture, Deuteronomy 30:14) the word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach" -- Romans 10:8