No, I just actually care about people with special needs and don't want to murder them. I have a special needs kid and I know plenty of other kids with special needs who are very happy to be alive and happy that they have parents that love them and didn't try to murder them when they were babies.
What you suggest is eugenics and it's rightly thought of on the same level as the Holocaust. It's abhorrent.
Euthanasia is for people who want to die. Not for murdering babies with special needs.