Who the fuck are they talking about? Clearly not HashiCorp. The most popular tool in HashiCorp's ecosystem that wasn't written by them was written by a consulting firm who hated HashiCorp's UX. Hashi is like Amazon: shitty UX, but features that capture a market early, and so they remain a dominant player despite shitty UX and unnecessary overcomplicated bullshit.
There are only two things that you need to succeed with open source. 1) solve a problem nobody else has solved yet and drive massive adoption. 2) make it so that eventually people realize they can't get any farther without paying for enterprise features, and their lock-in and over-confidence from the free product will make them convince their bosses to pay you.
Which tool is that?
On a related note, Vault has a really excellent API. A joy.
Still true in the current regime. I remember that about 2 days after Russia's invasion of Ukraine, all my Russian acquaintances, who didn't know each other, respond with "what about Yugoslavia?!"[1] to my inquiries. Yugoslavia? Most of these people are too young to remember Yugoslavia, but I guess that's what Russian media told them to think.
Btw this phenomenon is not exclusive of Russia either. The USA also has a lot of it, unfortunately.
[1] NATO bombed Belgrade when Serbia threatened with ethnic cleaning in Kosovo. The rationale being that if NATO bombed someone then it's ok for Russia to invade and bomb Ukraine, I guess...?
It seems that the problem is not in density, not in the large difference of wealth levels, not in ethnic / cultural composition, etc. Maybe it's somewhere around law enforcement, maintenance of public places, etc. Something that could be even changed by voting.