YOU SAID:

the things that die do that because they can

INTO JAPANESE

彼らができるので死ぬものはそれをします

BACK INTO ENGLISH

Those who die do it because they can

INTO JAPANESE

死ぬ人はできるのでそれをします

BACK INTO ENGLISH

People who die can do it

INTO JAPANESE

死ぬ人はそれをすることができます

BACK INTO ENGLISH

The dying person can do it

INTO JAPANESE

死にゆく人はそれをすることができます

BACK INTO ENGLISH

The dying person can do it