
Ewan says that Aemond doesn't necessarily want the throne, maybe he just wants to be seen.
I hope that this topic will be explored in his visions, and we will see what he really wants. In fact, Aemond could easily have won the throne-the council said he was the heir. All he had to do was smother Aegon with a pillow. Aegon is badly injured, and most people won't be surprised by his death. And anyone who suspects something won't prove anything anyway, and the rider of Vhagar is untouchable during the war, no one will do anything to him. And he would have become king himself. However, he did not do that. So I really think that Aemond might have wanted to become a war hero, a cool dragonrider who would be talked about with fear and admiration, and leave his name in history.