Wow, is this a meme for the ages. For anyone who is familiar with the Avengers series, we known that in Infinity War Dr. Strange explicitly stated that he went and viewed some four million alternate realities, in which the world goes back to normal, there was only one.
In the sequel, EndGame, we learn that Tony Stark ends up dying. Sadly that is where the joke comes in this meme. Tony was expecting that in the end when the world was fixed, that he would still be alive. Iron Man’s lack of being humble led him to assume that he was going to be alive once everything is fixed.
This meme will get a 10/10 for using a current popular culture reference that is a bit dark. The meme image is also quite hilarious.