I had my monthly visit to my pain management doctor. Ahead of me was a man in his 60s, using a walker. It was taking a very long time for him to check in. He was moving slow, shaking, and wasn't answering the receptionist.
From what I overheard, he wasn't able to pay his $20 copay and so the receptionist couldn't check him in. He was told his appointment would have to be rescheduled for when he had the money.
Needless to say, I paid for his visit and he explained to me he's been out of work for fifteen years, on disability. He has to juggle the cost of heat, food, and medication, going without often.
Being sick is the tip of the iceberg.