Sheesh!!! When camping I thought you went to bed with the sun and woke up with the sun. Isn't that kind of hard to do with the sun blocked out?
There are a lot of presumptions in those statements. Not everyone uses their campers for camping and not everyone runs their day according to the available sunlight.
A few members here are astronomy buffs who attend star parties. They are up at night star gazing or charting and sleep during the day.
One of the Scamps featured here pre-hack was custom built with no windows. The original owner was a night worker who slept at his jobsite during the day.
Some members are in places like Alaska where a 12 hour cycle of day and night isn't always the norm.
Some members like to get up when they feel like it, not just because the sun decided to rise.
There are some folks here who have never missed a sunrise. There are some who only see them when they go to bed later than ususal.
AND Sometimes letting rambunctious youngsters sleep in is the only vacation Mom gets.