Think about it. People will claim left and right that any short man who has trouble in dating has a personality defect, it's all in his head, it's not that bad, etc.
If that's the case, how does this joke even exist? If "short" is replaced with something like "dark hair," most people would scratch their heads. It's almost like there actually is an insane stigma against short men in dating.
Also, this Twitter account clearly stole this line from here. Wow, 4500 upvotes. How is this possible? Nobody cares about height. It's just a prank bro.