You can't choose NOT to expose it because you can't stop Amazon from exposing it. Amazon says it's not secret, so it's not secret. They make no attempts or gua

You can't choose NOT to expose it because you can't stop Amazon from exposing it. Amazon says it's not secret, so it's not secret. They make no attempts or guarantees to keep it secret so there's always the threat that Amazon themselves can expose it on your behalf. You can't stop that no matter how wrong you think it is.