In terms of dating yes. Even there were some researches that show guys with high IQ would likely to struggle more than boys with average IQ in dating market iirc.
Whats even more brutal is JBW is also law even in our own soil not only in the west. "Going back to your country" won't change anything datingwise for Asian men.
Lmao i felt the very same when i was in the UK as a ricecel(South Korean). I'm 5'10 and a bit taller than the average lads here but it felt like zoomers in the UK were like at least 5'11 to 6 ft in average, heightmogging was brooootal