Can't repeat this enough. My shitty Android tablet from Huawei that I got for free on contract cannot be rooted and is stuck on Android 4.1 forever, even though

Can't repeat this enough. My shitty Android tablet from Huawei that I got for free on contract cannot be rooted and is stuck on Android 4.1 forever, even though it has a modern ARM cpu and 1GB of RAM... :(