The peg will snap around $300m the acceleration will be too fast to use $ to measure.

I think this depends less on the value of Bitcoin. But rather on the value of USD. But I bet this will happen, some days or weeks, before USD will vanish from existance.

Yes, but there’ll be a point at which one has to measure increasing purchasing power in goods and services. Until hyperbitcoinization is complete. At which point one has to earn Bitcoin.

I think the current total dollar value of all assets in the world is $915 trillion. That being the case, the theoretical maximum purchasing power of 1 Bitcoin would be about $61 million in TODAY's dollars. As the dollar's purchasing power declines over time, that number could go up drastically, but it would still be purchasing about the same amount of goods and services.