You know what this shirt reminds me of:
"I personally believe that U.S. Americans are unable to do so because, uhmmm, some people out there in our nation don't have maps and uh, I believe that our, I, education like such as uh, South Africa, and uh, the Iraq, everywhere like such as, and I believe that they should, uhhh, our education over here in the US should help the US, uh, should help South Africa, it should help the Iraq and the Asian countries so we will be able to build up our future, for us."
To me, the shirt is not offensive and is a statement on how people can say something seemingly pithy like "We need to help Africa," without really knowing what they're talking about. That's why the shirt is so nonsensical and is making fun of "buzz causes" with people not really knowing what they're talking about. It's like the Derek Zoolander Center For Children Who Can't Read Good And Wanna Learn To Do Other Stuff Good Too.
I hope I'm making sense.