Realizing and Maturing (hunter x hunter x my hero academia)

The world of heroes and the world of hunters have similarities but they still have tons difference, in short they are not the same, both world experience hardships but one world suffer the most, they have freedom but one world have more, and most of all both have unique abilities but one reigns superior, in short one world is weaker than the other, weaker doesn't mean this world is weak, it's weak compared to the other world.

If both world collide in a mysterious phenomenon how shall the weaker world react, when they see how there world function and see how lucky they are for not experiencing such thing, being more happy that they have living family or will they feel weak and stupid of how black and white there world is, how they live in the shadow of the heros, what was the purpose of the visit, will it wreck havoc or will it bring a better world.