Why is lilibet hidden? Whose eggs were use by the surrogate?

The Palace made sure that the sussexes were banished before the next baby FRAUD. Did Meghan's eggs become too old to use? Were doner eggs used for lilibet? Its question worthy of asking because as far as the line of succession is concerned and in my opinion, neither of those children are eligible to be in the line of succession and I doubt we will ever see lilibets full frontal face, because Meghan and Harry are scared yet hungry for money, and more determined than ever, to shut me up by ANY means.