Fund management

What makes the poor and what makes the rich?
I've been wondering this since few many years ago.
Well, no certain answer for that actually.
Hey reader, if u know what am I talking about, try find the books named 富爸爸穷爸爸 aka Rich Father Poor Father.
Just had some reading..
And I was wondering, should I started to be cruel and stop being generous to the other?
Just to let you all understand, I am/was a poor kid before. No pocket money, no income. A little income actually. Due to something they call desire and fear, I used up all my income on it. So, the secondary life for me was quite tough actually.
Maybe there is way out, to completely kept myself away from being poor, and from being too cruel.
I guess fund management is/was something everyone should have learned. Hmmmm....

I am confused. Dilemma.
Lost, I guess..