The Onion and other satire w/ layers

It is not ableist and it is highly relevant when discussing this.

1. She nearly has almost every feature of (mosaic) down syndrome, I already gave evidence. I'm not making fun of her about her condition. I'm not calling her ugly. There is nothing rude about what I said unless YOU are ableist and a eugenicist who thinks Sydney Sweeney represents some peak physiological genetic state (there is no such thing, we are genetically all equals). She looks markedly different from her parents btw if you want to look at their faces. I'm not just saying shit to be mean - she legit has mosaic Down Syndrome. It's not ableism, it's true.
2. Down Syndrome isn't a "problem," and mosaic down syndrome people are much more common than you realize and are totally fine individuals deserving of love and a job and having kids.
3. However, if someone is making an ad campaign to further Nazi rhetoric, who you know, literally tortured and killed people with Down Syndrome, by saying they have good "genes" when they have mosaic Down Syndrome, something Nazis killed, then it is entirely relevant. Nazis were infamously bad at science and none of their eugenicist stuff or science was worth anything. Eg removing eyes from one twin and seeing what happened to the other twin. This is entirely in line with Nazis being whims based and not based on reality. Pointing this out directly contradicts their own genetic supremacy narratives, a good thing.
4. It's also in line with their love of total control of women, and so pointing out that she likely has personality traits from mosaic Down Syndrome that make her more likely to be predated on is the opposite of ableism. Of course Nazis would like a blue eyed, obedient girl with Down Syndrome who was raised by a Trumpie father. It would actually be ableist to allow her to continue to be abused.

What is ableist about what I said, exactly?

I think it's more that you're mad you jerked it to a girl with down syndrome being taken advantage of by fascists and media