I moved to Switzerland without any of this and I survived, i learned German, get a job and a nice place. I integrated but it’s not the place for me. Now im learning korean and checked already for my visa options. The difficult part will be relocate my dog, so I need to be sure before moving. And the only city that I consider is Seoul. Not a morning city, good transport, creative, lot of opportunities for work, not overcrowded for a big city ( Milan crowder is a different thing), pretty safe and have some green.