If you're the type of person who sees the glass-half-empty, is physically incapable of "looking on the bright side," and knows that life is just one big disappointment, these memes are for you. If you are not a grumpy cynic with a sense of humor darker than a black hole, you will probably end up depressed as hell by the end of this list.
Good. Then reread it. It's much funnier with that mindset.