Happiness and suffering do not depend on being poor or rich, they depend on having the right or wrong understanding in our mind.
Learn to see that it is not things that bother us, that we go out to bother them. See the world as a mirror. It is all a reflection of the mind. When you know this, you can grow in every moment, and every experience reveals truth and brings understanding.
Regarding this Dhamma, it is not something that we can simply talk about or take another's word for it. We need to develop meditation so that the understanding arises clearly within oneself. It is not the case that merely by listening to another's explanation our defilements will disappear. When we gain some understanding we need to chew on it again so that we see it for ourselves with certainty: paccattam.
