Picking up items with controller is so painful...

Even with filter you will end up mass items on the ground that you need choose to pick due to the limit of backpack. You will spend 10X more time than using Mouse to finishing pickup if you are using controller. Also you will have to be very close to the item which you don't know where it is on the mass ground. I often get burned to death while trying to find out how to pick up the item I wanted by the fire on the ground. What a painful setup to pickup. Why not allow us to reach the whole screen if we use controller? If you use Mouse then you just need click the item you want and that's it. Should it be the same for controller?