Who Needs Us??

As I rented my videos from something called "The Red Box" at Wal-Mart, I realized how obsolete us humans are. Now you don't even have to go into the video store to rent a movie...you just swipe your card, choose your movies and then return them a day later. Everything else is computerized. You no longer need a card catalog at the library and I haven't seen a encyclopedia in I can't remember when...and when is the last time you turned to a phone book to find a directory listing? Pretty soon, there will seriously be no jobs because machines will take us over! I'm a little scared for humanity, but at the same time, I'll bet a robot will clean my house cheap!