Yeah, this. I'm Filipino and I'm fine with things like putting on cultural outfits - as long as they clearly pay respect to the culture it's from, and not for drunken frat parties.
Myself, I'm really wary of people telling me things are cultural appropriation - I've been told I must be a white boy for saying Godzilla's remake isn't cultural violence. Enforcing cultural barriers is, in my opinion, really adversarial to making social progress and enforces a us vs. them attitude that only gets more racism hurled about. (I've seen angry LGTBQ Americans/Canadians write off all of Japan as one big homophobic country because of a joke in Persona 4 where the protagonist was behaving like a homophobic idiot and asking stupid questions that annoyed the resident "gay" guy, when it couldn't be farther from the truth.) We don't live in a vacuum - cultures shift and change.