Earlier quoted context omitted.
Past bubbles didn't involve an economic paradigm shift
That's exactly what was claimed about the Internet bubble, over and over and over again in every bubble touting story about how it was "the new economy" and "different this time." Besides the Internet did in fact involve a once in a generation economic paradigm shift. Just ask China, $6+ trillion in annual online payment processing / exchange flow. Their entire economic output was $800 billion circa 1998. Entire vast…
I'm not familiar with a past (or any) automobile bubble. Are you saying you think we're in now?
I've heard this theory before, but I don't know what would cause it to pop, or how one could protect oneself (if that's even needed) from it popping.