Answer: I believe the correct word for these actions would be 'selfless'
Explanation:
it's suga, sorry I know this doesn't help I just see that you're BTS fan...
Hey!
The internment camps were also known as relocation centers, once it was a kind of prison where people were locked for some reason. For example, during the World War II, a lot of Japanese people were relocated in these internment camps, because there was fear that the Japanese people that lived in US, would react to the US attacks in the war.
Hope this helps!