Private islands

I’ve heard all of the private islands owned by celebrities arel used for nefarious purposes in one way or another, whether it’s a transportation stopover for captives or a training center or a place for dark rituals and A Most Dangerous Game activities.  Can we go through a list of known celebrity islands and verify this?  Johnny Depp, David Copperfield, Shakira and Roger Waters (odd combo), Richard Branson…

Heres one list: https://www.ranker.com/list/celebrities-who-own-private-islands/celebrity-lists

Also, what is Oprah’s role in this operation of collecting and moving captives around and what is Johanna Gaines’ and her husband’s role in this operation?