Seoul is the second most expensive city in the world. An apple costs a dollar. But they did have inexpensive custom-made suits. I wasn't prepared for the level of male domination. I thought there would be some, but I was surprised by how pervasive and heavy it was.
Men rule over there, and women stay in subjection.
There were so many benefits. Being exposed to a different culture. Seeing aspects of a culture that all of society could benefit from, such as the respect for the aged, and family ties, and friendship. If you have a Korean friend, you have a friend for life. They will go out of their way to help you.