So I found this website through know your meme and it listed a book on Jewish ritual murder

It is spelled online but know your meme spells it oline

JRBooksonline

https://www.jrbooksonline.com/

https://web.archive.org/web/20240602041229/https://www.jrbooksonline.com/

However, the earliest available version of the image comes from the white supremacy and neo-Nazi website JRBooksOline, in a post about a conspiracy theory regarding ritualistic murders committed by Jews.

know your meme

Happy Merchant

https://web.archive.org/web/20240609062925/https://knowyourmeme.com/memes/happy-merchant