Because the education in even modest universities is far better than the education in community colleges. It takes four years (in the USA) of university level to turn out a broadly and truly educated person. Go on any Community College campus and you will see many students who walk sideways and whose eyes do not line up.
Community College should be done for the first two years of a Bachelor's degree only if finances are a serious problem.
Well, if you're poor, work hard enough, and go to a reasonably decent high school, you might be able to get an extremely nice scholarship, sometimes a full one. This justifies going into a 4 year private college.
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.