No your opinion isn't weird. I agree with you in fact. But we also dont need to share every opinion always (see: "Inside" by Bo Burnham).

Obviously some people like this technology and are happy to trade the choice of using their FB account, nor does your comment contribute any discussion to this cool feature or tie it back to the privacy discussion in any meaningful way. It might be worth letting people just enjoy that news.

I think you're right, looking back on it my comment was kind of pointless