The smugglers want nothing to do with you or your camp (while you're there). They know you're armed. They have a product to deliver and the last thing they want is a shoot out. The immigrants might rummage your camp depending on how desperate they are. Happened to me 3 years ago. 2 guys went through our rations and took 2 Pepsi's and our candy bars. We drove up on them and they waved at us and walked right to the BP station 300 yds down the road. Quite a sight. But I still maintain vigilance and use discretion. You wont see me wearing blaze orange down there and I crap with my pistol in hand. Lock your stuff up, camp in a group for comfort and leave enough beer cans on the ground so a mouse cant go undetected.