

Glad we can agree this is not about new offences.
In the UK there is no specific crime of identity theft, with offences generally being prosecuted as fraud. Fraud requires that the person committing the fraud intend to make a gain of money or property, or to cause someone else to make a loss of money or property.
There’s no real way to frame this as being bad for children except inasmuch as people over the age of consent (which is 16 in the UK) should be free to access as much porn as they please.
I don’t understand what you’re asking, sorry.