The HL3 memes don't even seem fair to use anymore. I don't even want to un-seriously make joke fun of them at this point. They are just genuinely doing so much for the community.
But overall Valve just seems straightforwardly less shitty towards the consumer than other major companies in their space, by a long shot.
The issue really lies in the fact that the (long-term, majority) shareholders aren't much, if at all, related to the customers or employees of the business, but first the founders, and then parties who are merely interested in rising stock prices and dividends. It feels like the solution here ought to somehow desegregate voting rights from how many shares are owned, instead of dismantling the concept of public ownership entirely. (Or, perhaps, allow the general public to proxy vote via their 401(k) index funds?)
(There's also strange situations like Google/Alphabet, which is publicly owned, but effectively does not allow shareholders to vote on anything.)
So "publicly" traded (the term public ownership can be confusing because it can also mean state control) just means it's open for the elite to invest in.
So a link would be much appreciated, in order to judge the quality of the info. As it is, I'm skeptical that the info is accurate, precisely because mutual funds are so wildly popular among the middle-class people I know (none of whom are in the top 10%, though most of them would likely be in the top 50%).