You're mistaken and you're intuition is off. It lines up absolutely.

Debris is almost any configuration of atoms that are considered trash or unusable.

There's are much more ways you can configure atoms to form useless trash then you can to make cars. Case in point "you" can manufacture "debris" or "trash" by throwing something into a trash can. Simple.

When's the last time you manufactured a car? Never.

Wow. You're talking atomic scale stuff, but ignoring obvious things like oxidation occurring during an explosion. :/

Seems like a case of you including and excluding things to support your "logic". Ugh.