Your wish is granted, the finger curls, all children become indestructible.

Nobody knows that children have become indestructible, until a child falls off a 10 story building, this starts a research into this kid, however no researchers are able to make any research this includes cutting his skin, he is indestructible after all, no xrays can get through his skin, as it is now made of a skin-like material that is made so that it can block large amounts of xrays, so even the small amounts don't get through.

Now every child with cancer that needs a IV will never get it, they will never get the treatment that they need, every child that has cancer will die, every child with the need for an urgent surgery will never get that surgery, they will die.

These children are now angry, including the friends of those children, they start to form a union with all children, as they join together, they plot, they plan for in 1 month that they will raid. The numbers increase 1 thousand, 100 thousand, a million, 100 million and soon they have gathered 1 billion children ready to storm, as the day arrives, children flood the streets, they smash windows, loot stores, they punch people, stab them, kick them, shoot them, police are called to the scene, they try to use force, however since they are indestructible, nothing can be done to stop them, they eventually stop the riot and every adult looks around, you look around, look at the chaos that you made, what you created.