Screamin Scott wrote:
That's an awful lot of area to cover with drones plus you need people to operate them and others to respond to breaches..... Too easy for people to just walk over. a wall, while not stopping all i******s, sure would put a dent in the numbers that do cross.
Scott, If it's "so easy for people to just walk over a wall", then obviously a wall is an ineffective tool. Isn't it?