because it's never funny.
This phrase gets me every time. First of all it's like, dude, who are you to dictate what is and what isn't funny. Are you gonna call up the Comedy Police and have them slam me up the booty hole with political correctness? Don't tell me what everyone's sense of humor should be. Also, after some one says this, whatever they're talking about immediately becomes funny because you can tell how butt blasted they are. It's like whenever you see a feminist say that rape is never funny, you immediately want to tell a rape joke to just have them lose their goddamn mind.
part of me wants to agree with you, and the other part says the opposite.
i dont want to end up being the moral crusader, but there are some times when jokes like these are not okay, like in real life when in a public place (and im sure you would agree with me on that). however, there's also the internet, where there are random people you will probably never meet. doing so would not really result in you receiving any sort of punishment.