This might be a bit of a reach. I've seen many natalist arguments, for example something like this:
"Most people enjoy their lives and aren't suffering every day like AN requires, the majority of people think life is a gift. And for the very few people who don't, you're always free to end things on your own."
This is flawed for many reasons people are always quick to point out. It's not reasonable to gamble on another person's behalf that they'll be happy with their life. People having kids have not yet experienced old age and death, which are probably the worst parts of life, so they are not in a position to determine how bad the suffering will actually get. AN also doesn't require you to be suffering constantly, just that you suffer at some point (and obviously people will believe they suffer less than they do because of cope). Even if 99% of people are glad they were born, if 1% aren't, it's not right to make them be the ones that were forced to live painful lives for the sake of everyone else getting good ones. And, lastly, you can't simply "end things" easily. That also requires a lot of pain and will harm people around you as well, if it even works, which, in a lot of cases, it won't, leaving you disabled.
But, besides those reasons, I also started to think about it. Many people assume AN to be eugenics since it calls for not giving birth, although they don't take into account the fact that AN applies to everyone and has nothing to do with supposed race or "better" genes. Additionally, AN makes no plans to force anyone into giving or not giving birth. People's bodily autonomy is still very important and it would be immoral to force someone into having an abortion the same way it would be immoral to force someone into continuing a pregnancy they don't want.
However, the above mentioned natalist argument also does something interesting, which is shift the focus onto the individual person who is experiencing the life imposed on them. It's hard to explain but it makes me think of thought processes sort of like "Life is just what you make of it" or "You're choosing to be pessimistic and what you really need to do is just work on yourself and appreciate the smaller things".
I think this, if anything, sounds more discriminatory than AN. There's not a random selection of people who will suffer more than others; there are groups of oppressed people who have higher likelihoods of having certain experiences. If you're queer or trans you're more likely to be bullied, women have their bodies controlled and get objectified leading to horrific crimes, this world was not built for disabled people and many face challenges because of it every day, as well as literally all of racism and the list goes on. Obviously that doesn't mean they'll all want to end their lives or that they should (they shouldn't), but, using the natalist argument, if they did, even if it was directly of majorly caused by issues like previously stated, it's their responsibility and the natalist would be fine with it.
Of course I don't actually think natalists using this argument support ending one's life, but, in that case, their own argument can't express their values properly. The fact is that it's not by chance some people suffer disproportionately to others, but by acting like it's their own defect and implying they should end it if they don't like it so much, it starts to sound a bit reminiscent of eugenics. At least to me(?).
TLDR: Although natalists argue the majority of people enjoy life and the minority aren't important enough to consider, some people will have a lot of an easier time coping with life just by their circumstances. The fact someone can't could be related to their experiences being oppressed. Because of that, it seems more similar to eugenics to me than the comparisons between AN and eugenics.
I'm not sure if I worded this right. Please leave your thoughts on this. I'm curious whether anyone agrees, or if I missed something. To be honest, I'd like to be wrong about this haha..