I agree shadow profiles are a huge problem, but I suspect they're not worth much to Meta in terms of revenue. You can't show ads to a shadow profile, for example. Best way to hurt them financially is to just log off.

I suspect they're not worth much to Meta in terms of revenue.

I think they're probably worth quite a bit, or Meta wouldn't spend billions acquiring and maintaining the data.

And as we know, in the valley there are always more and more customers for data, personal and otherwise.