Hello ːunsatisfied_customerː,
You might have already noticed that you can't purchase certain games (there's no BUY button) even though they are on sale. Many platforms have already reported on this, like https://www.pcgamesinsider.biz/news/73980/valve-tweaks-minimum-price-thresholds-on-steam/ or on Valve's official blog: https://steamcommunity.com/groups/steamworks/announcements/detail/3700310527377680732
These changes will affect the Argentine peso and the Turkish lira the most. It's possible that my games won't be available in certain countries for a while until I adjust the game prices. It's also uncertain what will happen to old games if the developer is inactive. It seems that they might become unavailable for purchase.