Is the US dollar also a "security"?

- It's created from nothing by the US Government in order to create a pool of "investors" who will fund the business of running the country.

- They regularly "buy back" USD in the form of issuing Treasuries

- It pays its employees in USD just like Meta pays its staff in stock.

- If USD becomes less valuable it makes its "stock buybacks" cheaper (borrowing is cheaper)

- It trades on public exchanges.

From the USG's perspective isn't it a security?