[sircastor]

I’ve got some of the same questions about the stability of the US as a nation. It sounds a bit melodramatic, but I worry that by the time I retire, the tax law that protects my retirement funds might be null because the government that created them is non-existent (let alone a government that is the US in name only)

Is not an unreasonable question, but you can only plan for the future you know. Regardless of when AGI appears, or singularity occurs, the road you’re on right now is aging the associated costs of that. Plan for that.