But I just wanted to say something about Navardok. That was the school of thought coming after Israel Salanter that was basically about trust in God בטחון without doing anything to get ones needs.
That at least was their official approach. The idea was to sit and learn Torah and do nothing to get ones needs met, and to believe that God would provide. It was just one of the several schools that came from Israel Salanter. So I don't want to make it seem that this is the official Ethics (Jewish) doctrine.
But Navardok is definitely the most colorful of all the schools of Musar.
People would share what ever they had believing that they would get more from somehow and lo and beyond it always worked.
My feeling about this is that it works only if you accept it when you hear it and then you don't ever leave it. But when one goes out of it and says, "Well I can do some effort also as the Torah itself says, and that will not hurt anything"--then it stops working. And then even if one tries to get back inside, the door remains closed.
The problem is hypocrisy is what you get when you mix Torah with money. It starts out for the sake of heaven but once money gets into the mix it loses it numinous aspect. This is a conundrum that the Jewish people have tried to deal with for ages. On one hand we want to support people that are learning Torah Lishma--for its own sake and not for money. But once we give them money it starts rapidly to decay into being all about the money. The Rambam tried to solve this problem simply. Don't give them money. Tell them "Get a job" and he made it clear you cant accept money for learning Torah. It is not a business. That is how the Rambam was. He has his perfect system all worked out the the zillionth detail and he did not see any questions.