Is Elon Musk actually Iron man?

[Bluelightning]

There's a scene in Avengers Infinity War where Iron Man puts his mask down and Tony Stark begins to pull off his face revealing it is just a skin mask and reveals that he is Elon Musk. Then he says to Thanos, "I Musk ask you to stop", and proceeds to run him over with a Tesla Super-car. After that, he flies back to his base on Mars. 

What do you think about Marvel making this decision to make Elon Musk Iron Man? Do you think it was a good idea?