I want my money back

Hello ~ Take a look here and are you part of Family Sharing? If so perhaps someone in your group ordered it or does someone else have access to your Apple ID as someone had to have made the purchase.

Subscriptions and Billing - Official Apple Support

If you think your Apple ID has been compromised - Apple ...

~Katana-San~

Please start here ➔ Refunds, Subscriptions & Billing Questions

Axel F.

Check this link...

Request a refund for apps or content that you bought from Apple - Apple Support