The witches (at least the bad ones) have gone and people don’t worry about curses being put upon them anymore or do they? When people put you down to make themselves feel better or to raise themselves above you, are they really putting a curse on you especially if you or those around you tend to believe them? The power in a curse is usually the strength that of the belief that the victim has in them.
Also, can putdowns be a form of domestic abuse? Yes, a person can be emotionally as well as physically abused leaving them browbeaten and powerless. Have you ever known a person who doesn’t ever seem to have something good to say about a family member and worse yet, other family members start to do it too.
Doing it to children is a heinous offense. They often do not have a way of knowing that it is not true and they believe it. Other family members, especially other children, will start to do it too. “Monkey see; monkey do” Also siblings seeing it done to a fellow sibling might think that they might be next so they keep the spotlight on their sibling’s faults and deficiencies.
It is not a good joke if the person who is the object of the joke doesn’t laugh at it too. When this happens to children, they are often reduced to tears. The perpetrators say they don’t know why the object of the joke doesn’t think it is funny and they label him or her a “bad sport.”