From my interpretation of that verse I understand that Jesus is offering the abundant life (zoe). It is the fullness that is the eternal life. I too am a father and I want them to be joyful and successful at what they do. As a father you also understand that you don't want them skipping their chores, and homework, and eating candy and drinking pop every night although it will make them happy. Some people go through life not depriving themselves of what they want to make themselves happy regardless of consequences. I think their is more references in scripture about the Christian walk being difficult. We are to be crucified with Christ. Pick up our cross. Paul was more deserving of most to be happy. According to him he was beaten, whipped, stoned, shipwrecked, stranded in the water for 24 hrs, robbed, hungry, cold, and naked, betrayed and ultimately killed. I do not wish any of this for my kids so I'm assuming God parents His children differently than me.