Comment by akiselev

Universal healthcare means that any required medical treatment is free at the point of use but it does not usually pay for every possible quality of life intervention like a part/full time caregiver. Given the side effects from cancer treatment, I wouldn't be surprised if Mr Kim had to go to work but didn't want to leave his wife at home, weak and helpless, for the duration of his absence. Even if universal healthcare paid for a part time caregiver, they likely would not have been there most of the day, requiring quite a bit of money to pay for a private provider.