
Usually if I'm in a small group, I'll make more than one gate, and give a key to one gate to whomever else I'm living with (ideally 1 gate per player in your village). This allows them to manage their gates as needed, and if you get raided from an empty gate you know who was at fault. Of course the more gates and key users, the more security holes you have, but that's the price you pay for having walls (I hate walls in general).