I usually just chunk it under the seat or try to find a way to bring it with me. The dark windows only help so much . I really need to get an alarm.
Tinted windows are like a magnet for car thieves. They look for cars with tinted windows.
If I have to use the gun, then a job is the last thing I'm worried about.I don't think there would be any begging for forgiveness. More like looking for a new job. And forget about using your old one as a reference.