You already posted this upthread, and I asked then what is bad about this case? I ask the same question again.
These seem to be isolated anecdotes and, I note, anecdotes of people not being pressured into Euthanasia. Two seem to relate to the same case worker working for veteran services who was, according to the first article, fired as a result after suggesting euthanasia to five people. The nurse in the other has obviously behaved appallingly, but again it is a single person. There will be such cases if euthanasia is introduced, just as today there are cases of nurses bullying and abusing the elderly in care homes; but this is just one side of the equation. Right now, tens of thousands of people are subject to months or years of suffering because the law prevents granting them a humane death. That suffering is surely of greater weight than a few incidents of unseemly bullying.
To be convincing to me as a counter-argument, you'd need to have evidence of widespread harassment of the elderly, and of significant numbers of people being pressurised into euthanasia against their real desires. This does not seem to be the case, although it does emphasise the need for safeguards and the enforcement of those safeguards when euthanasia is legalised.