Because they´d rather look elsewhere and ignore the problems within.
It's easy for us. The last time we waged war on American soil, it was the Civil War and even then the "enemy" was us. We don't understand what it's like for another country to dictate our policies, enforce their ideologies or enter our borders to put right injustices they see. The very thought of it would explode some peoples' heads. When you have no empathy for certain actions, it's all too easy to engage in them.
Because they see them as inferior and less developed...this has been the case for hundreds of years...
The west is afraid. They may have got it wrong,and it scares them.
we want what they have. sugar, slaves, silk, diamonds and in the modern day we need minerals and gold
People are never content to just stay in their box.
Because some of their **** effects some of our **** and $. People wont do anything that doesnt involve money.
They got bored with their own.
There is a plan to take over the entire world and they are doing it piece by piece.
because they don't take care of themselves
food, medical supplies
has nothing to do with actual food or medicine production, they over populate and cannot feed them selves
we've been collecting for unicef since i was a kid, to what effect? more people needing more food, and the population keeps growing
yes, i surrender, we made them have more kids than they could ever support, broke into their homes and forced them to make babies
There's money in it somewhere. Greed rules!