Most Linux users are not gamers, however that has been slowly changing, as more and more people are switching to Linux as we speak. This is why its a good thing that Nvidia is providing more driver support for Linux, and why AMD needs to learn to do a better job of that.
While AMD has great popularity in both its Ryzen/Threadripper CPU's, and their Radeon GPU's in the Windows sector, it is actually Intel and Nvidia who are doing a better job in the Linux sector, when it comes to kernal based compatibility.
If you just need a computer to access the internet, check email, visit social networking boards, a Chromebook is all you need. In many instances, those who need a computer for business, will usually buy either a Macbook, or a Dell laptop.
However, for those of us who are content creators or gamers, higher end hardware is required. This is the machine I got, my full review along with detailed pictures can be found here. MSI GE76-231 Raider Notebook.