The United States has troops in South Korea. Why is South Korea unwilling to let the US troops leave?

Because South Korea's own military strength is not strong, it was unwilling to let the US military leave before, but now it is unwilling to let the US military leave, but it wants its own military command. Because if the United States is here, South Korea's own security will be more secure. If we compare the military strength of South Korea and North Korea, the military strength of South Korea is not as strong as that of North Korea.

In addition to nuclear weapons, South Korea's weapons are decades ahead of North Korea's, and the information level of soldiers' quality is much higher than North Korea's. So why is South Korea not as strong as North Korea? Just because they don't have nuclear weapons, it is enough for North Korea to have nuclear weapons. The difference between nuclear and non-nuclear countries cannot be changed in quantity.

North Korea is not crazy and wants to use nuclear weapons, but if nuclear weapons do not have such threats and deterrence, North Korea does not need to desperately develop nuclear weapons. As long as the nuclear weapon hits Seoul, the war will be over, and such a loss is unacceptable to South Korea in any case. So South Korea needs American troops stationed in South Korea.

If there were no foreign troops on South Korea's territory, North Korea would probably bomb Seoul's unification peninsula without hesitation. But because of the participation of these American troops stationed in South Korea, North Korea has calmed down. Because of these people, attacking South Korea is equivalent to confronting the United States, and North Korea will never dare to take this risk.

Under such circumstances, although South Korea does not want its military command to be in the hands of the US military, for the sake of national defense, the existence of the US military is an existence that South Korea must accept now. Because South Korea's own military strength is not strong now, there is no way to resist anything that threatens national security from outside.