Gen AI does not need to be training on photos of nude children to produce photos of nude children. It can generate a flying pig soaring over Congress without ever being trained to do so.
>>nickth+(OP)
It may not but why would it not be trained on child imagery if not to produce photorealistic results?
If you had the opportunity to tune your AI with photography than to self generated where true photography of a pig which produced higher quality less defects on generation why would you not go for such?