<p>"[Why] is it that we are conscience of our actions that will eventually, gradually lead to an unsuccessful life? Why?"</p>
<p>It's human nature. Why do people procrastinate when it's bad? Because they can. It's what we do. We tend to do things that will hurt us, even when we know they are wrong.</p>
<p>"Why did God create such humans with temptation, natural sinners?"
Well, in my religion class last year I learned that at first humans were in perfect harmony with God, themselves, and nature. When the first humans (or Adam and Eve, however you want it) disobeyed God, that harmony was broken, leaving them in dis-harmony with God, themselves, and nature. They had, in essence, separated themselves from God, who was keeping everything in harmony. This was passed on to us, i.e. "original sin". As a result we ended up with suffering, death (I'm not sure if this means death not into heaven, or if there was no death at all before this point), and concupiscence-a tendency to sin. This "concupiscence" or our tendency to sin would be why we give into temptation and are natural sinners. (This is a teaching of the Catholic Church, I believe). </p>
<p>"Why do we tend to procrastinate when we know later that the repercussions will occur?"
See answer to first question.</p>
<p>"Why does violating the rules feel so dam good?"</p>
<p>I guess it has to do with human nature again. Most people don't like being told by others what to do, or what is right and wrong-people like to follow their own conscience/rules. So not listening to others feels more like being loyal only to ourselves, which feels good...</p>
<p>These are only my guesses to the answers to these questions, though. They're good questions that can't be definitely answered. I hope I helped, if anything.</p>