Really?
Seems like you're just here to argue for your opinions without sticking to the topic.
The fact you never heard that joke tells me:
1) You heard it but don't remember jokes that might hit close to home
2) You have no friends who like you enough to share jokes
3) You had to have someone explain it to you which made the joke not funny
4) You're too young to be as authoritative as you pretend
5) All of the above
1) No, I don’t believe I’ve ever heard it.
2) Possible… I can’t really speak to how much my friends like me; you’d have to ask them.
3) Nope, got it the first time and got a chuckle from it.
4) Definitely not.
5) Covered by previous answers.
Sorry if this has dragged off-topic; I wasn’t going to let that blatantly racist comment go without calling it out, and then I felt like I had to clarify the inaccurate statements about what I said and/or meant.
Happy to leave it here, since you’ve now gone the ad hominem route.

Edit: I DO enjoy a good argument, though, so thanks.