The ‘burbs are just a 20 minute car ride away.
And they don’t have to come thru the main entrance. I’ve watched ‘em jump a “security fence” like it wasn’t there.
Remember the “grizzly bear defense”.
You don’t have to outrun the bear, you just have to outrun one of the people that is in your group.
Likewise, making your property the “less than easiest target” in the area is likely 90% of the way to “security”.