[null and void]

That’s only about 35,000 short tons.

Pocket change...

[null and void]

Pt is around $980 a troy oz.

A trillion bucks is roughly a billion oz.

There are ≈8 million oz of Pt bullion on the entire planet.

This singular coin would sop up ≈125 times the entire world's available Pt.

No more Pt for catalytic converters, therefore no more gasoline powered vehicles.