Reviews being deleted from Amazon?

I’ve heard that Amazon will take reviews from people who have a Facebook account that are friends of mine and delete the Facebook reviews of my book off of Amazon. However, will Amazon delete all verified reviews from people who I’m friends with on Facebook live but my book on Amazon?

I asked Grok and it said that Amazon does not collect social media data but we know this isn’t true because people on here have said that their reviews with friends on Facebook have been deleted from Amazon. I just don’t know if I have verified purchase made review will be deleted.