Just wait until you invest ten years of your life to master a language, only for everyone else to move on to the next new trend, with you stuck holding the bag.
AngularJS, Rust, and node.js, is it? I can't wait to ask you how you're feeling about all that time you invested into all of those, when all the kids move on to something else and they're no longer popular, for no reason other than the newcomers' ignorance, or because something shinier came along, but didn't actually add any value, just re-implemented the old thing in a worse way.
We can then have a discussion about how you're feeling, having wasted a decade or more of your life away on what will then be perceived irrelevant. That's of course under the (optimistic) assumption that HN is still going to be popular in ten years...
What I don't understand about your position is its absolutism. You keep talking about people being egotistical and arrogant, but it seems like you're the only one on this thread being those things, by claiming your subjective opinion as objective fact, and then making ridiculous hyperbolic statements about throwing people in jail based on it. It's not a contradiction for you to personally dislike a language's philosophy and for that language to have been a worthwhile creation and valuable to many people.
Your feelings about different languages are just, like, your opinion man.