We are all saved by faith

Galatians 2:15-17

Jew, Gentile, church goer, non church goer; we're all saved by faith not by the law.  So why do some people think Christians are good people?  Could it be that a relationship with Christ produces good things within people?   Is this a chicken and egg situation...which came first?  Is it good works or faith that comes first?  Paul is certain, it's faith but those raised in the Jewish tradition are having a hard time leaving the laws behind.  Is a church upbringing getting in the way of faith in Christ?  Lord Jesus, please help us all to draw closer to You.