We can encounter trouble with people by making good judgments because we conflict with worldly value system. When this happens we should understand it and rejoice in the Lord. Blessed are ye, when men shall revile you, and persecute you, and shall say all manner of evil against you falsely, for my sake. On the other hand, if we determine our judgment by what may please certain people and what we want to please our selfish interests we set the power of destruction in motion. It was this kind of poor judgment that Eve, then Adam fell into.
All sin is an act of poor judgment.
The fruit of poor judgment is destruction. The triune godhead had to suffer the ultimate sacrifice, allowing the Son of God to agonize and die in our place, rescuing us from eternal destruction. The Holy scriptures provide strong teaching and warning about staying on track by using good judgment. One of our weakest traits is the urge to pay people back for the way they treat us. As a result a lot of poor judgment follows.