The whole point he’s trying to prove is that he can do something like this with no consequences, including having to apologize. He hasn’t apologized and he won’t.
The reason he can do that with no consequences and you’re left here wondering what the fuck just happened and why the response you normally would expect isn’t coming, is that the western political environment has been artificially and methodically polarized for years in preparation for a stunt like this. Cognitive dissonance is an effective tool.
I mean, yes, but I really don’t think anyone is arguing for the opposite when talking about legal euthanasia and I find it disingenuous to even suggest it. Let’s not forget that almost anyone can commit suicide regardless of it being legal or medically assisted and this has been the case and will be the case for the entirety of human history. Look at Japan and similar countries/societies where the cultural and societal pressures already have the consequences you described without it being legal.
Arguing for legal euthanasia is really just saying that people should have a safer, more informed and more dignified option if they really intend to make that decision, and guaranteeing that even the people who currently can’t end their lives on their own can still exercise that right if they want to. If you want to prevent pointless suicides the right way to do it isn’t to take away the possibility entirely, it’s making sure that society doesn’t give people reasons to want to kill themselves.
EDIT: I’ve just realized that I initially misread OP’s question which specifically asks about “voluntary” euthanasia. The comment I’m replying to is more relevant to the original discussion than my response. Still can’t shake off the feeling that speaking about something like this even purely hypothetically can only do more harm than good in current times, as it’s very easy to imagine that once the concept of “voluntary euthanasia” begins floating around, people who want to argue in bad faith against legal euthanasia will just conflate the two to make the rational side look like a death cult.