in addition to my electronics problem ( see thread )

one of the holes where the screw for the trem claw, refuses to hold the screw

and i really have no idea how to fix it, or even if this guitar is even worth worrying about anymore , even though, i have no others

Is the screw hole in wood? If so, find a dowel rod of the same size. Put a little wood glue on it and tap it into the hole. Sand it flush. Then drill a pilot hole in the dowel and replace the screw.