System apps are pre-installed on your device and often can't be uninstalled through the usual means. They can be useful, but if you don't use them, they just take up space and resources. By uninstalling them, you can free up memory and improve your device's performance.
The main appeal of uninstalling system apps is the ability to customize your device to your liking. When you remove unused apps, you can make your device feel more streamlined and efficient. This can be especially useful for gamers, who need every bit of processing power and memory to run their favorite games smoothly.