Those cloud gaming services require a very good internet connection, though. Unless you can live with cloud gaming from services like Stadia and GeForce Now. But if you’re looking to play high profile PC games, you should look elsewhere. Sure, Chromebooks have Android app support, so mobile gaming is an option.
Are you still confused? Basically, Chrome OS is awesome unless you are using them for certain types of tasks. Here are some very specific situations where they aren’t the best option: