First thank you for your vids, i found them very educational, think i watched all of them from the last 2-3 months since i subscribed to your youtube channel.
I agree with you about the circle of competence relevant to cryptocurrency but i think that psychology is another field that can give you an edge in this market or any emotion driven market. What you call irrational behavior of investors or irrational market i think the better word to call it is emotional behavior or emotional market so a better understandig of it should be in the circle of competence relevant to cryptocurrency.
I'm not knowledgeable enough of investing, finance and economics so it might be the case that the relevant psychological aspects are already encompassed in one of them, I guess you can tell if that's the case.

I would like to hear your opinion about it, maybe on how to use it to recognize/anticipate opportunities. My guess is that any previous bubble markets was an emotional market so you probably have some insight information about it as someone who lived or/and studied them.

Best of luck!