Some people want to live their lives without having to justify their existence to strangers every time they appear in a public space. It's exhausting. There are plenty of spaces where you can have those arguments. It's OK to have spaces where those kinds of arguments are not welcome, too.

This is not an argument or a discussion. That would require two parties willingly engaging. This is someone trolling and simply being hurtful/aggressive for kicks. I don't know if the BlueSky moderators are banning such accounts but it's an insta-block from me.

There is nothing wrong with an argument, but as the other person said this is not really being posted just for the sake of having an argument. On topics like this neither side cares what the other has to say because they have made up their mind.

This isn't like saying "Mexican is the best food". Which sure may get a bit heated but at the end of the day is a personal opinion argument.

Attempting to "argue" about someone else's life, who's existence doesn't impact you in the slightest, isn't an argument that deserves to happen. At the very least not in a public space and not without expecting the repercussions of it happening.