The answer: lack of knowledge. Hosea 4:6. Because you don't know God plan purpose for your life – His Vision.

First of all you need to know that God has a plan for your life and purpose. He says in Jeremiah 29:11 that he knows the Plans He has for your Life, Plans for Good and Not for Evil, to Give You a Future and a Hope.

1. God Has a Plan for Your Life. He created you for purpose.
As a born again child of the living God, you are God's Own Handiwork, Whom He Re-Created in Christ Jesus that you may do those Good Works which God predestinated, planned beforehand for you, taking the past which he prepared ahead of time for you, that you should walk in them. Ephesians 2:10

The Father is telling you that He created you with a vision and purpose in mind. He chose you, actually picked you out for Himself as His own in Christ before the foundation of the world, that you should be holy, consecrated and set apart for Him, and blameless in His sight, even above reproach, before Him in love.

He planned in love for you to be adopted, revealed as His own child through Jesus Christ, in accordance with the purpose of His will, So that you might be the praise and the commendation of His glorious grace (favor and mercy), which He so freely bestowed on us in the Beloved. Ephesians ‭1:4-6‬

Listen to what the Father Says: It was His kind intent and it pleased Him to reveal you as His Own Child, to Reveal His Glorious Grace, He Has Freely Poured out on you who belong to His Dear Son Jesus Christ. Further, he Planned and purposed that you Live the Good Life Which He Prearranged Made Ready for You You to Live. Ephesians ‭2:10‬

And He did this that He might clearly demonstrate through the ages to come the immeasurable, limitless, surpassing riches of His Grace in His Kindness And Goodness of Heart toward you who are alive together in Union and Fellowship with Christ Jesus. Ephesians ‭2:7‬,5

For the Lord Himself tells you in John 10:10: I came that you may have and enjoy life, and have it in abundance, to the full, till it overflows. John ‭10:10‬
His Purpose is to give you a rich and satisfying life.

You are assured and The Holy Spirit Testifies with Your Own Spirit, That God Being a Partner in All Your Labors, that all things work together and are fitting into His plan plan for Good to and for you who loves God and whom He created in Christ Jesus, according to His design and purpose. Romans ‭8:28‬, Eph 2:10

Thus, you LABOR TOGETHER as God's fellow partner with Him to urge others, to receive the grace of God, that merciful kindness by which God exerts His Holy divine persuasion on souls and turns them to Christ, keeping and strengthening them–His purpose to task you with the ministry of reconciliation, to reconcile Them Back in Harmony with Himself through Christ Jesus. ‭‭2 Corinthians‬ ‭6:1, 5:18‬‬

Behold, now is the time of God's Favor, His Gracious welcome and acceptance of you and others; Behold, now is the day of salvation! Isaiah 49:8, 2 Corinthians ‭6:2‬

How to develop God's vision for your life?

1. Surrender your whole life to God

Key is recognizing that you are finite and God is infinite, He Is All Knowing and All Press and All-Powerful.

So You Lean on, trust in, and be confident in the Lord with all your heart and mind and do not rely on your own insight or understanding. In all your ways know, recognize, and acknowledge Him, and He will direct and make straight and plain your paths. ‭‭Proverbs‬ ‭3:5-6‬‬

2. Discover your God-given purpose.

God has a plan for your life, and he is equipped you with gifts, talents, traits and attributes you need empowered by him to accomplish those good works which he prepared in advance for you to do. Ephesians 2:10

God has already written every day of your life in his book, even before you knew there was in you. Psalms 139:16

3. Live your Life Doing What Matters Most – First.

Since you have been raised to new life with Christ, set your sights on the realities of heaven, where Christ sits in the place of honor at God’s right hand. Think about the things of heaven – First, not the things of earth. Colossians ‭3:1-2‬

Then God tells you ‭that:whatever you do or say, do it as a representative of the Lord Jesus, giving thanks through him to God the Father.‬

Work willingly at whatever you do, as though you were working for the Lord rather than for people. Colossians ‭3:17, 23‬

4. Let Everything be Done UnSelfishly. Take an interest in others interest, and Not only your own interest.

Don’t be selfish; don’t try to impress others. Be humble, thinking of others as better than yourselves. Philippians ‭2:3‬

Let each of you look out not only for his own interests, but also for the interests of others. Philippians ‭2:4‬