You will not get the taste of the reality of faith until you know that what has come to you could not miss you and what has missed you could not come to you.
The Prophet (sallalahu alayhi wasalam) said: If a Muslim plants a tree or sow a seed from which a man, a bird, an animal eats, it will be counted as a charity for him. Bukhaari 2320
The Prophet (sallalahu alayhi wasalm) said: "a time will come when one will not care about how one makes his money, legally or illegally. Sahih Bukhari.