Passive parenting rarely produces teenagers who are problem solvers. When it does it was accidental. If anything, passive parenting serves to produce teens who feel that they are entitled to get their way. These are the youngsters who will behave as if they know more than their boss who happens to have years of experience.
In my experience, I have witnessed this scenario play out dozens of times. The teen openly defies the boss, is fired or reprimanded, but still fails to understand his or her place in the great scheme of things. They go home, complain to their passive parent, who in turn does not set them straight with some actual parenting. Instead this weak parent will call the boss to try to smooth things over for their offspring.