If you read the Bible on your own and ignore WT nonsense you are not humble and will act foolishly.
*** w82 6/1 p. 19 par. 14 Loyally Submitting to Theocratic Order ***
A mental attitude that must be guarded against is thinking more highly of ourselves than we ought to think. (Romans 12:3) That could lead a Christian into believing that he has a special mission from God apart from the channel through which Jehovah dispenses his truths and directs his household. It would, in effect, place him in a supposed special relationship with Jehovah not enjoyed by any other brother or sister in the household. But that sort of isolation can lead only to folly: “One isolating himself will seek his own selfish longing; against all practical wisdom he will break forth.”—Proverbs 18:1.