I completely agree with your assessment especially with how most social media these days really dumbs down the entry level effort needed to participate in discussions.

And to your point, participating on a BBS (which usually requires a more specific interest and consequently a similar engagement level) will generally reward you with a community that is more civil, friendly and worth frequenting.

“JS is his baby that’s all there needs to be said about the person’s motivations.”

“During these formative years of the Web, web pages could only be static, lacking the capability for dynamic behavior after the page was loaded in the browser. There was a desire in the flourishing web development scene to remove this limitation, so in 1995, Netscape decided to add a scripting language to Navigator. They pursued two routes to achieve this: collaborating with Sun Microsystems to embed the Java programming language, while also hiring Brendan Eich to embed the Scheme language.”

https://en.wikipedia.org/wiki/JavaScript

I think you’re confusing the reasons behind the initial intent of JS versus what it has evolved into almost 30 years later.

This is a great point that you bring up. I subscribe to an IRC channel that has bridges to both Telegram and Matrix. My feelings at this point, is that the weakest link is going to be of the most concern. But how all this technology interoperate with each other and how they actually handle privacy/security together is a question I cannot answer.