How much Korean do you NEED to know to live in Korea?

I interviewed non-native people in Korea and asked them how much Korean someone needs to comfortably live in Korea, as well as what someone would miss out on if they don’t know any. Want to start learning Korean? Check out my book, "Korean Made Simple" on Amazon: http://amzn.to/2bDBi6h (affiliate) Support me on Patreon!   / gobillykorean   Become a Member for extra perks!    / @gobillykorean   New merch is out! https://gobillykorean-shop.fourthwall... Learn Korean with GoBillyKorean! Subscribe for weekly videos! https://www.youtube.com/user/gobillyk... Music by Kevin MacLeod: “MJS Strings" and “Brightly Fancy.” (http://incompetech.com) Licensed under Creative Commons: By Attribution 3.0 (http://creativecommons.org/licenses/b...)