its easy to take our modern world for granted- take medical care for instance. Not that long ago I would, in less then a year, gone from beinhg apparently fit to having a crippled wrist due to untreated osteoporosis and the inability to reset shattered bones. The osteoporosis would be starting to cause a deformed spine and would cause other serious fractures as I was going blind due to cataracts, that's if I didn't suffer a stroke or heart attack due to high blood pressure. All in all I consider myself lucky  to live in a modern world