RE: AI Agents Will Be The Biggest Users Of Stablecoins

Since Tether is currently a big holder of Treasury Bills, it is a big holder of US Government Debt. If AI goes into Stablecoins, they will also be a holder of US Government debt. Exactly and what would be the implications of AI holding US debt versus another country? Would it have political ramifications? Would it effect tarrifs and trade agreements? What is AI became the biggest holder of US debt and everyone eleses holdings became inconsequential?