A constant threat of physical violence would improve most people's problems in life, and in turn society.

Not being terrified of being jumped always of course, but the knowledge of if you fuck around you can be made to find out instead of getting to cry and call the cops/boyfriend/daddy government to save you.

Including teenage boys acting like big bitches thinking they are "men" already. One of the most important jobs of a father is to beat his teen son's ass at least once in a fight. Sadly this kid's father is a literal dwarf cocksucker, so that wasn't possible even with great parenting.