People Steal for several reasons, including:
1. an urgent need for life, and he is unable to fulfill his income, or even he has no income. So, he stole because he was poor.
2. the desire to have more, feel constantly not enough, when in fact he already has enough income, it can even be rich.
3. certain circumstances that are forced. For example a kid who is kidnapped, then told to steal by his kidnapper. So, this person stole to save himself.
4. because of psychological conditions, namely someone who has a kind of mental illness. People like this are encouraged to always want to take someone else's property.