I AM ALARMED

This crazy idea that they have...hiking the Appalachian Trail for 70 or 90 miles!  What is so wrong with sheets and pillows, creature comforts...and red wine?

Chris and Phil have been out shopping for camping items and ordered a few more things on line, and they say they plan to do this hike.  I'm not sure if I need to hide, run away or just convince them that I don't need to do this.  Help!