Earlier quoted context omitted.
Ubuntu's snap packages are terrible, they lag and crash. It's like Ubuntu saw the Windows Store (less features, worse performance, unmoderated and not used by anyone) and said we want that too. Just download the thing from whoever's website and you won't run into problems. You can download steam for linux directly on steam (in a .deb package).
But then you'll run the risks of your apps randomly breaking after OS upgrades. A simple Linux headers change can mess up apps installed via .deb files
Actually I can't remember having it at all but I only have a handful of things installed through .deb files anyway.