eventually there'll be some breaking operating system or hardware change that will force the use of a virtual machine, compatibility software, or other types of emulation to keep playing.
I still can play Unreal from 1998 on modern Linux. Faust bless Torvalds and his "never break userspace".
What you're describing here is called predatory publishing and is not the norm.
No, predatory publishing "is an exploitative academic publishing business model that involves charging publication fees to authors while only superficially checking articles for quality and legitimacy" without real peer review. For context reviewers aren't paid by high impact journals either.
Translations of big text from left to right: "Our country should be most educated and cultural country", "Study and work! Work and study!", "To have more you should produce more, to produce more you should know more".
Because companies weren't sharing modifications under network stack that was originally BSD. I think the only advantage *BSD stack has over Linux is kqueue, which notifies also about amount of avaliable bytes in socket, what epoll doesn't do.