Reminds me of the tubes they send radionuclide to hospital for scanning

https://youtu.be/eMTZvA8iFgI

Stick them on eBay saying they might have had your old crypto wallet on them but they got corrupted and can’t workout which

You are not the owner of your content, you are the owner of your personally identifying data. So if tied to you then must go…but if you have written somthing that is not personally identifying then Reddit could keep it