Okay, I'll confess to what I first thought of. I've been reading stories with witches (good witches) all my life. I would like to be a witch. Unfortunately, I've never heard of a witch IRL who can do spells that actually work, and I'm not fond of the idea of pretending to do so or of pretending the correlation equals causation. The witches I've read about are characters in a writer's head. They can do neat things (like light candles with their thoughts).
So while this may sound weird, it will not happen. I just have an active imagination.
Back when I used to go to Walmart, I would encounter at least one mother whose child(ren) were acting up because they were bored sitting or standing in long lines. The mothers would yank their child's arms and yell at them to shut up, or hit the kid. Well, I can't put a spell on them, but I can offer to read to the child to give the mother a break. So I decided that when it is safe for me to go there, I will bring a couple of short picture books, and make the offer, and give the child the book, if s/he likes it. I don't know how this will go over with the mothers, but it can't hurt to try.