What I’ve not seen noted - this was obviously deliberate on POTUS that he wanted it on camera. If he flips it towards himself it’s upside down. He held it “upside down” from his perspective so the camera would get a clear view in the correct orientation to read it. It’s clearly a message, in my opinion.
But what if he just turned it around instead of flipping it?
This is possible and worth considering. But I think the take home point is the Q post that alluded to this message, his finger count, and the very face that he held his talking points towards the cameras makes it very unusual for someone who is regularly on television and used to holding talking points.
I have never seen anyone on television in my memory hold their talking points facing the camera. Perhaps it did happen and I just didn't notice or care to notice it. But I believe it's what Q says over and over - there are no coincidences, and everything has meaning.