I honestly feel the same about Python and to a lesser extent C. But I also know that it's largely a matter of exposure.
Every language has its quirks, it's just a matter of learning them. A lot of the ones you mentioned are common to all languages with support for functional programming.
OS X is basically the XNU kernel (written mostly in C) + the FreeBSD userland (written mostly in C) + a few GNU utilities (written mostly in C) + a bunch of Apple stuff like iTunes, Safari, etc. (Written mostly in C++ and Objective-C). It's not really a "fork" of FreeBSD.
I think the terminal includes a lot of GNU utilities, so that's likely true. That doesn't actually conflict with anything I said though. I'm sure the GUI code is quite large, given that the system is meant to be maintained and usable from entirely within that context.
Right. So you'd have to have a business case for the user to have a persistent login, if you want to offer login functionality, beyond simply "track the user to see what they want". It's ridiculous.
Your comparison isn't even remotely correct. In reality it's Webpack+NPM (plus a bunch of webpack plugins) vs Maven (and at least a comparable number of Maven plugins).
Are you sure this isn't more the Desktop Environment/Display Manager than X11? Or otherwise something to to with your use case?
I've primarily been using AwesomeWM for the last few years and occasionally XFCE (both on ArchLinux) and I cant recall ever experiencing what you describe.
Maybe explain why you think its low? I think it may actually be very hard to build one of any value. 90% of crypto is worthless. But so is 90% of fiat currency. Unless you think your Haitian currency is worth something.
Every language has its quirks, it's just a matter of learning them. A lot of the ones you mentioned are common to all languages with support for functional programming.