MoreCowbell said:That defeats the point of the movie. I really believe it has to do with the character of Magneto and not the cure. he would never give up... NEVER. That's the point.
Lots of things at the end defeats parts of movies. It wasn't so much the cure as the idea of it made Magneto and other mutants flip out. humans still tried to cure mutants. The point it made still stands even if it is temporary.