Ask HN: If you could repurpose TSA?

Could it have other creative uses other than dubious screening?

Similar to how post offices serve more purposes than just sending or receiving mail.

If you were given justifiable resources and authority, which out of the box programs would you implement to leverage transportation for collateral good?

Things that came to my mind were epidemiological tests such as to prevent the spread of a pandemic. But I'm sure there could be more, right?

Just a thought.