Why would Obama become angry? It's not his show. He's just the puppet for a couple of dead white guys, namely Ayers and Soros. He spends his days on the golf course, footloose and fancy free. And, occasionally, they hall him in front of a camera to read off a teleprompter and bobble his head.
I don't even think he knows he's president. It's not like he ever has to think.