I have four trail cams, think they are a great scouting tool and have a blast using them.Also I built my own and that gives me more pride in the pictures that I get from them, besides saving me a lot of money on each camera. Each camera cost me about $95 to build.The only unethical aspect I can see
from them is there are scumbags out there who just can't let one where it is when they find it. I had one stolen back in November, figured out who had it, went to his house and raised the roof on his butt, got my camera back but he won't wave when he drives past the house anymore,I don't understand.