Agreed, camping is great. Though I myself very rarely resort to it, it's always with me on my trips. You never know where you will end up spending a night. I almost had to do it on a frozen strip of neutral land between Kyrgyzstan and Tajikistan, but fortunately was let inside to Kyrgyz border post. But in case I wasn't, I would not freeze or be eaten by wolves, because I have my tent!