The case for Jon Snow to end up on the Iron Throne

Who should end up on the Iron Throne? We've got some ideas. Jon Snow is the true heir to the Iron Throne.
If he’s left standing at the end of Game of Thrones, which I believe will happen, Jon is the only worthy ruler of the Seven Kingdoms. Let’s get the most obvious reason out of the way first. The overarching title of the books, A Song of Ice and Fire, literally refers to him. The Season 7 finale confirmed the long-assumed theory that Jon is actually Aegon Targaryen, the true b