The Torah is concerned about the money of Israel why so?
It is an important principle that when you wear, eat, or make use of anything, you derive benefit from the vital force inherit in that object. the object could not exist without the spiritual component, and it contains holy Sparks that relate to the very root of your soul. I heard that this is the reason why particular thing is loved by some people and disliked by others who love something else.
When using something or eating food, even if you did so for your bodily needs, you Rectify those Sparks. They are rectified by virtue of you using the strength added to your body by the Garment, food or other things, to serve G-d. Thus it may happen that when you complete the rectification of all those Sparks and that object which relate to the root of your soul, G-d takes it away from you and gives it to someone else because it's remaining Sparks relate to the other person
R. Israel Baal Shem peace be upon him thus said: when people eat and sit with others and use others, it means that they are dealing with a Sparks in those things. A person, therefore, must be concerned about his objects and everything he has because of the Sparks they contain, i.e. meaning we must show concern for the holy Sparks.
It is man's duty to elevate the "sparks of holiness" from their fallen state. This process of extracting the sparks is called "Birur", meaning "clarification", which is part of a larger cosmic plan called "Tikun", meaning rectification or restoration of the broken vessels, and, consequently, the restoration of the proper cosmic order.
(based on the teachings of the arizal)
והנה, מודעת זאת מאמר רז"ל, שתכלית בריאת עולם הזה הוא ש(תנחומא נשא טז): "נתאוה הקב"ה להיות לו דירה בתחתונים".
It is a well-known Rabbinic statement that the purpose of the creation of this world is that the Holy One, blessed be He, desired to have an abode in the lower worlds.
The Baal Shem Tov expounded this concept in his interpretation of the verse, “Hungry and thirsty, their soul longs within.” The Baal Shem Tov asks, “Why are they hungry and thirsty? — Because ‘their soul longs within.’ Their souls seek a bond with the G‑dly energy contained in the food and drink.”