If I ever met an old Japanese racist, I would want to be a nice gaijin to prove whatever stereotypes he/she has wrong.
When you consider some of the stupid/rude things gaijin do when they come to Japan, I don't blame the conservatives for not wanting gaijin in their neighborhoods, biggoted prejudice though it might be. If I were them I wouldn't want such fucktards running around my streets either.
So be a polite gaijin everyone.