Bedroom TV Cable Wiring

There was a small older TV that was mounted on a home-made shelf back in the bedroom when we bought the rig last year.
You can see how someone decided to run the cable wire from these photos-

TV on aftermarket shelf (Note the cable plug behind TV)

Close-up of cable wires that was run-

Here is some "funky" loop of that cable that was run through the closet on the back side of the TV.

...and these last photos shows how that cabling was "attached"  as it was run under the bed.

This has been removed and cabling has been re-located so that the finish product looks like this-