When u have no time to fix

The longer it sits and rots, the less it's worth. Moss growing on a car means nothing will be left but holes.

If he's frugal, his money is decaying away. You'd think that would be the fire lit under him to do something with them or cash them in.

His property. If he wants to use them as iron fertilizer, I guess it his choice todo so. Doesn't look like the vegetation around needs more iron.