The show isn't making Dany out to be the Mad King they are showing her turn into Stannis Barratheon, blind ambition with a succeed by any means necessary mindset. She will win and gain the throne but everyone she loved and cared about will die on her way there.
Jorah, Melisandei, Barrister, Grey Worm, and her dragons will all be dead. Daario would be wise to show up in King's Landing after the battle.
Snow is going to leave her in disgust and head north of the Wall and meet up with Ghost and just wander the Earth like Caine from Kung Fu.
Disclaimer: Views expressed in this post reflect the opinions of Texags user bonfarr and are not to be accepted as facts or to be accepted at face value.