Earlier quoted context omitted.
You are in fact the one that sounds like you are crusading, not the person you are replying to. You seem really fired up about it.
It is tiresome to see these types irrelevant comments on a story. So yes it does fire me up a bit. These are people out of work, and the parent chose to focus on pushing their gender-neutral grammar preferences. Real problems vs. Snowflake problems.
The good news is when people start being more inclusive with their language you'll see fewer people correcting them!