would gamepass be the closest to that? The other alternative would be games being small indie projects or huge community things. The mods people release for free are sometimes pretty insane in scope, even if Noone ever paid for a game again we'd still get some decent games at least
Game pass is more like the Netflix of gaming. Not all the content you want but at a reasonable price. Stuff gets removed a lot and there's lots of fragmentation with competing services.
PBS is not a government agency. According to [0] they get about 13% of their budget from the federal government and 5% from state governments. So less than 20% of their funding is from the government.