Earlier quoted context omitted.
Practically what happens if you're defrauded is your local police force will direct you to Action Fraud ( https://www.actionfraud.police.uk/ ) run by the City of London, who will note it down for "intelligence" but otherwise appear to do nothing whatsoever. Which is not too surprising - according to Wikipedia they have 80 staff. Edit: The reviews of Action Fraud speak for themselves: https://uk.trustpilot.com/review/…
Yeah, I'm somewhat familiar. I worked at a (fairly technological) UK bank, where we did investigations into scams like this. There's really not much that can be done about most of these scams, other than taking your multivitamins to prevent cognitive decline.
I'm surprised that in the surveillance state it's that easy to disappear with the money.