You've got nothing to worry about.

These are machines. Stop. Point blank. Ones and Zeros derived out of some current in a rock. Tools. They are not alive. They may look like they do but they don't "think" and they don't "suffer". No more than my toaster suffers because I use it to toast bagels and not slices of bread.

The people who boost claims of "artificial" intelligence are selling a bill of goods designed to hit the emotional part of our brains so they can sell their product and/or get attention.

>Holy fuck, this is Holocaust levels of unethical.

Nope. Morality is a human concern. Even when we're concerned about animal abuse, it's humans that are concerned, on their own chosing to be or not be concern (e.g. not consider eating meat an issue). No reason to extend such courtesy of "suffering" to AI, however advanced.