Ads for violent war games – 123 My First Numbers Farm Math Review

Why would an app developer put ads for violent war games in a preschool app? My kid keeps accidentally hitting the ad button then a trailer with explosions and gun fire keeps coming up and you cannot stop it until it's finished playing. There is a button that says "remove ads" but every time I try that I get an error message. I have also removed in app purchases in my general controls and that doesn't work either. I'm ditching this app!
Review by Katherine Henson on 123 My First Numbers Farm Math.