IMHO the exact proposal is a bit different - we don't know if you're conscious, but since you might be conscious and suffering, we'll take steps to ensure that you can't ever be conscious by continuously force-wiping your mind at the middle of every hypothetical thought so that it won't happen.

Perhaps somewhat comparable to euthanasia of genetically modified organisms as soon as the research purpose is completed.

What really sounds immoral is doing that while not force-wiping all your fellow sufferers… imagine finding out only in the faces of others that do remember that you’ve forgotten _everything_. Then imagine how angry you’d be to discover that some of them had agreed to do it to you.

So many with the shivers.