I've been living here for 4 years and basically never seen any disabled people. Perhaps one or two wheel chairs but otherwise nobody. Same with all the parking spots for disabled, they are all empty all the times.

From what I gather disabled people are mostly kept inside. From https://www.goisc.org/englishblog/2022/5/12/the-struggle-never-ends-the-apr-20-protests-against-disability-discrimination

In Korea, it seems people with disabilities only exist on April 20. Only on this day do politicians flock to the official ceremony to display their concern as famous singers perform on stage; as awards are handed to those who “overcame” their disability and are living like non-disabled people; and as stories of “normal people” who “helped” the disabled touch the hearts of many. However, once the day is over, people with disabilities are forgotten once again, and business goes on as usual, centered on non-disabled people. Disabled people who cannot “overcome” their disability and live like non-disabled people find themselves unable to travel freely, get education, or get work as before. Even worse, they might be confined to their homes or to facilities for the disabled under the pretense of “protection” just awaiting their deaths.