Bah Humbug my ass. From my experience, the people I know that dislike Christmas really dislike it. Why?
How could you hate such a special time of year? You get to spend time with your loved ones, lights everywhere, everyone is in a great mood(after the Christmas shopping is done),the smell of pine tree when you walk in your house, glistening presents underneath the tree, AND it pretty much marks the beginning of the core of our ski season! Maybe they are going through something we don't know about, but isn't that more of a reason to try to celebrate and be cheerful?
So to all the Christmas haters out there, I'm sorry you hate it, and MERRY CHRISTMAS.