Clearly there's a place for null: most languages have it, most developers have no problem with it, it does represent something (lack of information). It is logical and mathematical--I suggest you read the GEB book for tons of more info on that.

That said, people are _also_ free to experiment with null-free languages, or to avoid null. If it works for their use case, fantastic!

Just the attitude of the post is terrible. For example the user creates a sock puppet and posts a trolling/edgy question to Stack Overflow... just to see if it's toxic.

Sorry, these posts are toxic, in my opinion.