[Man Xavin is perfectly aware Skrull culture is strange to humans. Human culture is strange to her though, and she often sticks her foot in her mouth over it. Metaphorically of course. So you're excused.]

Why would you be unable to eat Pork? Are you a vegan, like Karolina? It is a difficult life I have seen, and the pork is quite delicious.

[yes that's what she got out of that. And yeah religions in general confuse her and so does not eating meat.]

It is not pointless. Showing too much can be quite deadly in combat. You are showing a weakness a smart opponent will only use it against you.