Yup. This supposed exchange with his neighbor making the coins is pretty amusing. Explanations the note on the website about the neighbor not having given them back yet. https://x.com/LegbootLegit/status/1919745971673551192
I could not find any direct evidence but it's a good theory. Legboot and Wagner sometimes comment on each other's (uniquely similar) stuff. This also seems like an evolution of Wagner's "Williamcoin". Compare:
The best giveaway is that the sentences are short and punchy. If it were made by the character it claims to be made by, it would actually devolve into a long ramble, and nobody would make it to the bottom of the page.