As an immigrant with no safety net, Mr Ricardo Chacon used to believe he could outwork his problems – and for many years, he did just that, until a major health scare showed him he can't keep overworking himself through life. I was 33 years old when my life stopped without warning.  On a warm public holiday, a rare respite from work, I decided to go out for a jog. After all, that was the "right" thing to do: work long days, but pepper in the occasional workout.  Midway through, my chest felt