You're not the first person to hit the "unethical" line, and probably won't be the last.
Blake Lemoine went there. He was early, but not necessarily entirely wrong.
Different people have different red lines where they go, "ok, now the technology has advanced to the point where I have to treat it as a moral patient"
Has it advanced to that point for me yet? No. Might it ever? Who knows 100% for sure, though there's many billions of existence proofs on earth today (and I don't mean the humans). Have I set my red lines too far or too near? Good question.
It might be a good idea to pre-declare your red lines to yourself, to prevent moving goalposts.
https://en.wikipedia.org/wiki/LaMDA