Euthanasia

Euthanasia is morally and ..... incorrect, thus it should be forbidden. Euthanasia is doctor-controlled-killing process, and I think there's nothing that can make killing legal and acceptable.
Some people say that euthanasia should be legal because there can be some people who can not find enough money to continue the treatment of their ill relatives(because of high cost of hospital and medicines) and instead of not being able to help them or watching them suffer and die slowly, they prefer them die in a painless way. Do you really think that this is right? I think this is just laziness... There are charities that give economical support to people in such situations, and governments usually give some financial help.
Another thing is that, they say "another reason is that the family suffers". Just because the families suffer and they get upset and tired from taking care of an ill person doesn't mean that it's necessary to kill them. This reason is very selfish as it's the families' and relatives' duty, responsibility to take care of them, anyway.
The last reason is that they say there's no chance of recovery. At this point I want to ask whether these people have ever read a newspaper or watched news, because there are thousands of people who recoverd from a so-called-incurable illness. And there's no way to know for sure who's going to die or live. So it's meaningless to kill someone with the help of doctors and medicines and making it legal as there's no reasonable explanation to make it right.