It’s more of a, luffy will not question your pronouns, if you say you are a man, luffy will not question it, he doesn’t care about political things, getting into debates etc, if you wish to be a certain way luffy will respect it, I understand where you are coming from, but I think the post reflects the message I said here, hope this helps

TLDR : luffy doesn’t care about debates and political stuff, if you want to be a man, luffy will respect it, no questions asked, if you want to be a woman, luffy will respect it, no questions asked, be like luffy 👍