Of course you are a perfect spiritual Christian without any fleshly desires.People who are fleshly minded and not led by Jehovah God's spirit would never understand anything from God's word or his witnesses. That just makes you a human being, subject to your own fleshly desires.
The spiritual man, is a person who reads their Bible and tries to become like or imitate Jehovah God, as Jesus Christ did when he was on earth. To reflect God's goodness by obedience to God's word, is being a true Christian, only a meek person wants to apply Bible principles in their life.
(Galatians 5:22-24). . .On the other hand, the fruitage of the spirit is love, joy, peace, long-suffering, kindness, goodness, faith, 23 mildness, self-control.
Against such things there is no law. 24 Moreover, those who belong to Christ Jesus impaled the flesh together with its passions and desires.
Oh well we cannot all measure up to your standards that is for sure.
I admit, I'm a sinner in need of God's forgiveness perhaps every day, on top of that I am simply just a human prone to fleshly desires, that I often have to try and control.