I agree with Dutch. You just have to be mindful of the weather. Most likely a wind strong enough to take it over the top of your camper will pull the screws out of the ground also. We use ours for 4-5 days at a time at Nascar races with never rolling it in, however, I do keep an eye on the local weather via the TV or Phone apps. Also watch what the other campers in the area are doing.
I would not leave mine out all day if I were not around and I knew weather could be an issue.
Always leave your awning rod out if you are gone for a while. I have seen many rolled in by others when someone was away.