The bigger point was that sending AI content to each other is utterly pointless. The generate->send->read->generate reply->send cycle would simply be: generate.
Example: you send me an email asking about a project's status as well as the contact person for a particular vendor the company deals with. I'll manually reply with the answer, or let AI generate it (fully or partly) and send it back to you. Great. In the future state, your AI will simply give you the answers directly. You won't email me and you don't need me.
My take on the meaning of life is that there isn't any, it's whatever you make of it. But I wasn't being that deep. I believe that our current still human approach has substantially more meaning than AI generating almost anything.
I'm happy that you enjoy the process of art-making itself, that's a robust baseline to fall back on, but joy in process applies to very few interactions. My point is that many if not all digital interactions become pointless.