RNG send nuts to those with no teeth

I was at a zap raid yesterday and after I caught him, a lady comes to me and asks me to catch it for her saying she is already 0/7 on zap. I did help some kids in the past but she was an adult so I'm thinking of teaching her how to throw a great curve ball and let her practice. I take one look at her screen and it has 1902 cp, 100% and she had no idea, Probably doesn't know what IV is. I didn't had the heart to let this one slip and caught it for her.