Indie games pump Valve’s stock, popular or not—they should get some profit sharing even if they don’t sell IMO but that’s just me. Like a community dividend. Unfortunately, not too many people demand more from Valve.
Hopefully, by “stock” you mean available supply of games and not stock as in the stock market, since Valve is a private company and isn’t traded.
As for profit sharing… no. That would incentivise even more porn AI slop games to be dumped on there, as if that wasn’t already a problem. The “content farms” that are just going to churn out crap… would get all of the community share. And large companies would very likely ignore Steam going forward because again, potentially less profit. Unless it comes from Valves share, which that doesn’t make a lot of business sense to give up revenue in order to pay those who weren’t successful, a “participation award” of a paycheck.
I don’t know if you consider them “asset flips” or not. But the number of anime/furry porn “puzzle” games released every single day, has to be throwing off the numbers.