A balance problem that needs a solution (resolution)

To anyone that still uses a non-widescreen monitor there is a huge problem with the game resolution in that you can not set it to use a wide screen resolution nor can you zoom the camera out any further limiting your field of view significantly. I have tried full screen, windowed, and border-less but they all confine the resolution to the same as my monitor meaning I lose about a quarter of the screen for really no reason at all.

Seems like it would be a simple fix... Can anyone see a reason why you can't select a wide screen resolution on non wide screen monitors?