As ways to go out, it's probably the least frightening way to go. Next to maybe in your sleep.
I mean, you get that euphoria which oughta make you feel on top of the freakin' world. If I ever wanted to die, I wouldn't mind that option.
Quite honestly, it's only creepy to me if it's like the risk one can take. You know, like how there are foods you can eat that have a high chance of killing. And you might never know if the one time you try it, the preparation can fail and you'll die. If he'd introduced this thing like, "check out this awesome coaster. You might die but if you live, I bet it'll be fun." Then there'd be an issue.
But this is quite simply for the euthanasia. It's honest. I have no issues with it.