I think my whole life is a joke.

Can only say that this is your life, but not all, fate can be changed by yourself!

What do you complain about all day? There are people worse off than you, disabled people, no food, no home, and so on. The world is worse than you, so sometimes don't complain.

The short can exercise more, the ugly can learn to dress up, and the poor can get rich by themselves.

Nothing in this world is impossible, just to see if you do it or not. "In this world, anything is possible", please remember this sentence.