I think racism aside, comedy is like music, politics, football and other such things that influence us as individuals, it is very much a "one man's meat is another man's poison" issue.
I was on the "didn't quite get it" side of the fence with this show, as with "Benidorm", which I was disappointed with, however this is purely my opinion.
And while we're at it how does Frankie Boyle get away with it