Right. Because those images were just created magically? Someone took them. And there's a market for them.
If there's no market for such pictures, likely less children will suffer the consequences.
Fighting the crime directly is important, but so is doing it indirectly.
Read about the suicide rates in the UK by women before and after the country changed the type of gas stoves. Indirect effects can be very strong.
Reconsider your morals and logic.