I save not because of anything but for my future needs, and since these needs may come at the least expected time, and in fact very pressing. One may find himself in a cul-de-sac if he hasn't been saving for sometime. I also save to invest and i invest to save. I usually dedicate 30-40% of my money income to savings because i am still young and single, I don't need much money to take care of immediate needs and I happen to not be extravagant too lol.