I think euthanasia can be a good thing.
Actually, its allowed here as long as you have proper reasons (Suffering from an illness that cannot be cured, an illness that will kill you later on anyway, things like that). But your mind has to be good enough to make that decision. So people with a mental illness are generally ruled out to make that decision, as their illness infuences them too much.
Same goes with people who have illnesses like dementia cannot consent for euthanasia, as their mind isn't considered capable of making choices like that.
While I get the point of waiting a bit longer, perhaps finding a cure, I do see that in some cases death is a better option. Suffering the rest of your (possibly short) life isn't something I'd wish for anyone.
I do have mixed feelings considering assisted suicide in the sense of a person doesn't want to live anymore, not because he/she is physically ill but because he/she doesn't see the purpose of life, is depressed, has other mental issues etc.
While mental illnesses can still be incredibly taxing, making the person who has it suffer so much... I kind of do agree with the law in my country saying those people might not be able to consent with a clear mind.
Chances are ofcourse that they will get better, but that is not always the case.
While I feel sometimes ending someone's suffering, by helping them end their lives, can be better (no more pain for that person/affects the people around him/her a lot as well), what would be the line? When would you allow it to happen, when do you not allow it to happen?
+ I'd rather have someone thinking it over, talking with doctors, maybe a psychiatrist etc about it and making the choice to end their lives - with the help of others - rather than finding a loved one hanging - or whatever manner they use - in their house. Not really the last memory you'd want to have of someone.
Religion wise.... I get that that can be quite the complication, as it tends to be fundamentally against suicide.
Is euthanasia considered suicide in various relgious though? Thats what I am wondering. Or is it murder (by the one assisting)