I think that every problem of any man depends on what to that man is important. For me, certainly are important things like money, health and to do what i love to do that simultaniously can give me the satisfaction. And for the most part i agree with the post above. If a man doesnt have enough money to provide his loved once, he is already unhappy, if he can provide them but doesnt have health - he is unhappy, and if he can provide them and has a good health but he is forced to do what he hates - he is unhappy, hence i think that every man most have health, wealth, love and happyness, or, in other words he must have some kinda ballaced-equilibrium.
P.S while writing that post i have deeply started to think about life))) LOL