Hello Carlos, and welcome to CC!
Your opening statement is not consistent with biblical Christianity. So, the answer to question 1 is No, and as question 2 is dependent on the answer to 1 being Yes, there is no relevance to the question.
For question 3, the answer is "No and yes". The Bible tells us that there is none righteous, none who seek God of their own will. We all reject God and go our own way. God wants us to turn to Him in faith and trust, because as our Creator, He knows that is best for us.
We all have sinned and made ourselves odious to God. However, He loves us anyway, and He came in the person of Jesus Christ to pay the penalty for our sin. By faith we accept Jesus' sacrifice in our place and become God's children.