Unlike most Western cultures - in Korea's culture it's borderline weird to talk to strangers (or "mollen saram" as you would say in Korea.) To talk to strangers means that you have no friends or family.
So if you strike a conversation with her (even to ask for directions) she might walk away.
They're not showing up (even though they were so excited to meet you an hour before the date.) So you've watched a few K-pop videos of fashionable ladies from Korea. They have social and family obligations that hold them back from going on that date with you (even if they'd love to).
Your Asian friends have told you how "easy" dating those girls is. The typical woman must • marry a local man (of higher status hopefully) before 30 • make children with this guy • take care of the children as that's her only real purpose Now this is an oversimplified version of her expectations but they're it.
Our focus is on connecting beautiful Asian Women with men from all over the world.
From their society's perspective - if she deviates from this then indirectly she becomes an "outcast".
Even if she doesn't the fear of becoming one will hold her back from dating you.
They're afraid that you'll "take their women" (as if women belong to someone.) In reality they're jealous and insecure. They're jealous because their society holds them back from dating Korean girls the way they want.
Expats on the other hand don't have to deal with their society as much.