Yes and my point wasn't about reading the message but about sharing it with others. If you think you're the intended recipient because the only information you

Yes and my point wasn't about reading the message but about sharing it with others. If you think you're the intended recipient because the only information you have is the recipient's number, then that's one thing. If it's talking to Elon Musk in the message then it's clearly not addressed to you, so you don't have the same grounds for sharing it.