You said if journalists can have then why couldn't you. I need this explored because I want to know why you want your own voice memos encrypted once they are uploaded to icloud given that you are the only one who has access to your icloud account. Asking the question is relevant because there is no real justification for consumers to have their voice memo's encrypted once they are on the icloud when it is only them that have access to their icloud account. Apple say they are doing it for privacy. If you and other consumers are the only ones with access to your icloud account, what is there to be private about you accessing your own voice memo's.
Apple is doing this for as reason and in my opinion there is no justification for it. If I was to make voice memo's, give them titles and are time and date stamped then decide I want them backed up to icloud, why do I need Apple to encrypt the voice memo so it removes the memo title on an account I am the only one that has access to? The answer is I don't. So my question is, why do you?