question on camp rules

[dallow2345]

I understand that you have to be active at a static spawn camp to hold it but what if you FD or just go AFK for days at a time so the casual look will make it appear that you are camping but really you aren't? I understand anyone has the right to pull if you are afk but unless you are constantly checking how would you know they aren't working that camp? Is it within the rules to hold a camp this way?
Is there a difference between an xp camp spot and a coveted loot item spot? thanks in advance!