Why does the world waste so much money on space exploration, and mars rovers?

Starvation is not from lack of food or funding. It is political now. Science, not prayer, or god made food plentiful and cheap (compared to what it used to be).

Religious and political ideology is what keeps people starving in the 21st century.

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.