Aiming for 850,000 KRW through National Pension + Basic Pension seems like the sweet spot

I found that as long as the National Pension is up to 510,000 KRW,
there is no reduction even if you receive the Basic Pension simultaneously.
Then, if you add the 340,000 KRW from the Basic Pension, it totals 850,000 KRW.
If you have a place to live and about 200 million KRW in dividend stocks,
retirement worries are pretty much non-existent.
You can get 510,000 KRW in National Pension just by working a minimum wage part-time job for 20 years without much effort.