Management often doesn't realize that when you quit, you technically stop working for them. In this case, OP was working for a security company, and one month in, already decided to quit. OP gave his manager two weeks' notice, despite the fact he didn't actually owe them that. Two weeks go by and OP's manager hadn't yet found a replacement. On OP's last day, things changed, and a new trainee showed up, less than eager to be trained. OP did his best to train the new hire, despite running into a…