Because the boy didn't want to suffer in pain, he will not become a doctor and gain nothing.

因为这个男孩不想再痛苦中受折磨，他不会成为医生，会一无所有。

youdao

The 6ft 4ins Welshman has enjoyed his first Lions tour, although it will soon be back to his medical studies, with exams in August, then the final two years of a five-year course that he will spread over the next four years as he bids to become Doctor Roberts.

BBC: Roberts loving 'crazy' rugby rise