The reason illegal immigrants aka economic migrants aka migrants are coming to rich western countries like Germany and UK is precisely because these countries are rich economically and thus able to provide relatively generous benefts. This was made possible be borders in the past which these countries controlled to limit immigration making economic growth, wealth and benefits possible. With borders sacrificed to new world ideology these benefits will be cut.
The pie won't grow, more people will be eating the pie.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.