But by that time the mortgage on their parents’ home is probably paid off and they don’t really need much more than a menial part time job to get by.
They won’t even get that. Even if they wanted to, who’s going to hire a 50 year old with no work history and no skills? For all intents and purposes these people are perpetually 16, and that’s who will be beating them out for jobs, ACTUAL teenagers who are obviously more responsible because they’re looking for work while teenagers.