Avos 1:14 If I am not for myself who will be?

 Ruach Chaim (Avos 1:14) He used to say If I am not for myself who will be for me?  You should know that the yetzer harah blinds the eyes of a person by saying constantly to him “How can you be involved in Torah study since it is required to earn a living for the sake of your wife and children especially at the present time when the burden of earning a living is extremely heavy, While that in truth is the blinding advice of the evil inclination. In reality our Sages tell us that before the baby is formed it has already been decreed whether he will be rich or poor and this is typically for his entire life. Furthermore on each individual year it is decreed from Rosh Hashanna what wealth he will receive. Therefore all his efforts will not get for him more than has been decreed and in fact he will get his portion with minimal effort. In contrast his accomplishment in Torah is proportional to his effort. Thus the Mishna is saying regarding Torah If I am not for myself who will be for me? That is because It all depends on me. In contrast the Mishna continues that regarding this world if I rely totally on myself than what am I