https://youtu.be/pU_yyadYgG8
Economy of Japan

Japan is one party democratic country. Many politicians are 

from the same family for generations. Voter turnout is less than 

60%. People don't care much about politics.

I think the major problem for Japan's future is severe population decline.

For a country with a growing economy, population increase is essential to maintain growth.

Korea must rein in population decline not to follow Japan's path.

It won't be easy to increase the population growth of a nation.

I think the U.S. has done it by accepting immigrants from all over the world.

As a result of it, the U.S. has prospered but it is suffering racial problems.

I guess Korea should do the same, as they are doing it now accepting immigrants

from China and Southeast Asia. Then, we will have the same problem of

"Korean Native Supremacy" and so-called immigrant (the second citizens) inferiority. ㅎ, ㅎ, ㅎ.

Smarter Vietnameses or Philippinoes may take over the Korean society

just like Asians did in the U.S.??

Looking back on our life in the U.S., I see the same problem in Korea in the near future!!

There will be a guy like Trump arising in Korea too. What a fucking fate will it be? ㅎ, ㅎ, ㅎ.

What a coincidence!! We will never get out of the racial problems.

You are right. Generous immigration policy is  probably only way to stop 

population decline. I am afraid that Korea is copying the patterns of other 

industrialized nations including Japan. Racisim is not a big problem when

nation's economy is enough to support all of the population. But when 

things is not enough, discontent of the people who did not have equal opportunity

can lead to social unrest.

In Korea, almost all of dirty works are done by imported laborers.

Over seven percent of marriages in South Korea are interacial. 

I do not know how is Korean immigration policy is. But I think it is about time

for Koreans to employ generous immigration policies close to that of U.S.