How old are you, and how much have you become intermeshed in the "convenient" life ? It takes a lot of effort to go there, and you give up so much you (may) have taken for granted.
Think antibiotics, pizza, good beer, automobile, clean bedsheets, hot showers, clean-shaven face (doggone, this five-week beard I'm wearing now is more bother than it is worth), comfortable shoes, and agreeable and entheusiastic companions.