In the first video put up by the US Government, the American Government thinks they will be disloyal so they have to move them. The Government says the Japanese are willing to do camp and they give reasons why.  

In the second video’s message was why the Japanese should not join the camps. They were given a small room apartment with little no privacy, a small army cot, blankets, and a small stove were all they own.

 I think the second video because it explains more of what will be there and etc