I ponder things like...
the future of the human race; how society has become so desensitized to cussing in public, sex on tv and mainstream movies, angry rap music by artists that are more like angry gangbangers than musicians (sorry hardcore rap fans..), giving up personal information and not worrying about it, having children frisked at airports, people lacking manners, etc..
..and last but not least... why the stock market thinks low oil prices is bad for the economy..