well bully for you that you live somewhere where there are jobs for teens.
My ds trawled round everywhere to get a job aged 15. No-one would touch him until he was 16. At 16, he then spent 2 months hard looking for work until he finally found a saturday job.
No-one round here would hire a 13 year old babysitter (and neither should - they highly inappropriate) and paper rounds are done by retirees, and anyway, wouldn't be possible due to school transport.
Ds tried to do dog walking, first question he was asked was - do you have insurance? No-one would employ him without, and the local rescue is not allowed to have under 18s walk their dogs, even though he was dog familiiar and 6'3" so strong enough to hold on to a dog on a lead.
Smug little stories about waitressing jobs. Great. NOT EVERYWHERE HAS THOSE OPPORTUNITIES. No waitressing roudn here for under 16. If ther palce serves alcohol, under 18.
Of course there are good parents and bad parents but I can 100% assure you that the corrolation doesn't go the other way. Kids with behaviour problems are not always the result of bad parenting.
In fact I would say that you can only consider yourself a good parent when you have had to deal with very difficult children who are struggling with life, and requiring every once of emotional energy and strength from you and your family.
If you haven't been there. Don't comment, and tell us all about what a wonderful parent you are. You're not, you just have average kids.