I live in central Alabama. Would take over 4 hours to walk or bike to get groceries. Not everyone lives in a huge city and the ones in Alabama are too dangerous to walk around in without concealed carrying a firearm (except for Huntsville).
Is this based on particular evidence, or just a feeling?
I lived in Birmingham for a while (admittedly not in the downtown), and this was not my experience at all, nor have I ever heard this from anyone else I knew, including people that did live downtown. Obviously, there are better and worse areas like everywhere else, but most of the city is basically fine IMO.