Is manufacturing such material more repugnant than allowing more children to get raped, because you find faking such images too repugnant?

Lets try to put a number on it. How many children would you allow to be raped, to prevent someone from making or viewing fake child porn? Ten? A hundred? More?

A commenter linked https://www.sciencedaily.com/releases/2010/11/101130111326.h..., in case you think this scenario is unlikely.