My wife, daughter and I went out to eat tonight at a new restaurant in town. It's a nice place in an old historic building. I took my usual seat so I could watch the front. I quickly scanned the dining area. The place was about 3/4 full of respectable looking people. After a few minutes my wife remarks that every male in the place is sitting so he can see the entrance. I look around and sure enough, every man is facing the front. Then I notice, two guys with loose open light jackets/shirts, a guy with a fanny pack, another with a tactical vest, and a 1/4 of the guys with swivel heads checking the area.
We had a very pleasant dining experience. You have to love Florida.