"back in my time" in what used to be yugoslavia, it was perfectly acceptable for an adult to slap/hit a kid who caused problem or was destroying stuff, if a dad had to come to school because the kid did something bad, that was a horrible punishment, plus no leaving the room after, no toys, no bike, no outside play, no nothing for some time.
Now? Parents protect their idiot vandal kids, threathen the school with lawyers, even if cops bring home a kid selling like weed and vomiting red wine, the parents will blame everything else except their little sunshine.
Even academically, kids can't read anymore, and we just push them on, no repeating and losing years, no nothing, here's a "2" (passing grade), go to next year, and after a few more pushes, you'll be someone elses problem, illiterate or not.