Joynal Abedin, right, pulls rickshaw in the capital for six nights a month and runs a charitable hospital and a free education centre for underprivileged children in Mymensingh by his earnings.Photo: Anisur Rahman Rickshaw puller Joynal Abedin, 55, saw his father suffer and die without any treatment 25 long years ago. It was because they were doomed in poverty coupled with dearth of health care se