Quest link through a capture card?

This is going to be more of a rant than a question, but I think meta should have made some sort of link cable with a box in it that you plug into the displayport of your pc and the link cable has some sort of capture card built in to send the video to the headset. The quest already supports using capture cards for flat screen (meta quest hdmi link) so why not for vr as well? Thus just annoys me. I hope this post finds the right people why might be able to try to make something like this possible. Meta quest link looks good enough but thats just it, good enough. If meta really wants me to buy another one of their headsets, it better support hard wired link with an actual display connection.