Davison’s second euthanasia

Dignity SA leader Sean Davison admits to a second euthanasia, but says he won’t do it again.

Why? Does he realise there is something wrong with killing an innocent person? If so, then why does he want others to do it? Why then should it be legal?
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Euthanasia Prof helps cyberdoc to die

Now there are allegations he has done a third euthanasia? If so, did he change his mind? Why?