It was not a joke about Paul, and not a joke about Christ, neither having a scintilla to do with it. But, if you'll apprise me of where to send a post for your censorship and criticism of everything not said, I'll start running these things past you.
I know what the joke was. I get it. No you don't need my approval, I can see your cinicism, it's ok, sorry for making it seem that way, truly. It was even kind of funny, lol.
In Christ there is no difference. Jews and Gentiles are different yes. Males and females, they are really different yes, lol. No slave nor free, jew or greek or whatever other difference we can all see, yet for all these obvious differences it was obvious to Paul that there was none.
That is a passionate thing to me and the verse had deep implications.
It is a God breathed truth, that despite any difference of sex or race or freedom, being in Christ is all there is, and the new creation in Christ, it's out with the old.