If you guys think Eren is going to successfully carrying out his genocide plan then you are just delusional. Think about it in a realistic standpoint, no editor and publisher would allow a work like that especially after WWII, Japan announced that they abandoned the way of war. If the manga ended with a genocide of the world, then there will be tons of controversies and other countries will think Japan has an ambition to conquer the world.
@JohnnyBallsack You are unbelievably edgy and you misunderstood Isayama. How do you know a pact won't work? How about you look at our world? After wars and treaties, a lot of countries that were enemies in the past now work together to improve their economy. The only way to break the cycle of hatred is people understand each other, forgive each other and work together, not genocide. Why do you think the Isayama shows Eldians, Marleyans and Hizuru people work together? It is Isayama's message.
@Rosen_Ritter Why can it not work? Most of the world is destroyed by Eren. They don't have the resources to attack Paradis anymore and their priority will have to shift into finding a way to survive first. And what how terrifying the Titans' power is, no country would dare to attack them at least for a few centuries since they don't have the technology to fight against the Titans.