What are the things that she found that made people not pay attention to Scriptures?
She said everything should be tested by scripture.
for example
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"Present to the people such subjects as will
strengthen their confidence in God and in His Word, and lead them to investigate its teachings for themselves. And as they go forward,
step by step, in the study of the Bible, they will be better prepared to appreciate the beauty and harmony of its precious truths.—The Review and Herald, June 13, 1912. {Ev 485.1}
“(by some) The Word of God is made to appear mysterious and obscure in order to excuse transgression of His law.
Christ rebuked these practices in His day. He taught that the
Word of God was to be understood by all. He pointed to the Scriptures as of unquestionable authority, and we should do the same. The Bible is to be presented as the word of the infinite God, as the end of all controversy and the foundation of all faith. {ST, May 9, 1906 par. 8}
“The subject of Christ's teaching was the Word of God. He met questioners with a plain, "It is written;" "
What saith the Scriptures?" "How readest thou?" At every opportunity, when an interest was awakened by either friend or foe, He sowed the seed of the Word. He who is the Way, the Truth, and the Life,
Himself the living Word, points to the Scriptures, saying, "They are they which testify of Me." {ST, May 9, 1906 par. 9}
"When
God’s Word is studied, comprehended, and obeyed, a bright light will be reflected to the world; new truths, received and acted upon, will bind us in strong bonds to Jesus. The
Bible, and the Bible alone, is to be our creed, the sole bond of union; all who
bow to this Holy Word will be in harmony. Our own views and ideas must not control our efforts. Man is fallible,
but God’s Word is infallible. Instead of wrangling with one another, let men exalt the Lord. Let us meet all opposition as did our Master, saying,
“It is written.” Let us lift up the banner on which is inscribed, The
Bible our rule of faith and discipline.—The Review and Herald, December 15, 1885. {1SM 416.2}
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As to why the natural tendency of the human heart - the sinful nature - is toward neglect of God's Word - that is a subject we see God speaking to in both OT and NT - not just in the messages that He gave to Ellen White.