"Jimin doesn't show love for i-army, he say that he doesn't like to go overseas"
 I believe you misunderstood some things. Maybe he was talking about that is hard and exhausting been tripping and tripping, because it is. And the time difference is big between america (for example) and is hard to get used and can tire them a lot. And in their concert they use a lot of energy too. And all this things maybe it tires them. I think that that's what he was trying to say. And korea is their home and they feel more comfortable there, when they are overseas they do it for work and in that moment Korea is like their rest place. And also we still have the language barrier. Even if  they could reach us with their music even tho is in korean doesn't change the fact that they struggle with English 😂 and the problem is that a difference from other people they have like almost no rest or free space to learn appropriately a language and they try their best.