+1
I got my bachelor's in mathematics over 30 years ago, along with another in economics with a concentration in quantitative methods. Grad school was EE with a concentration in computer science, I never finished it as I was concurrently working in the financial services industry and suddenly found myself busy being buried in money, or so it seemed at the time. No problem is ever completely solved
Calculus is great, linear algebra is really cool, I had a knack for abstract algebra, and I found probability, stats, and game theory very stimulating because it was often counterintuitive at the start.
What I learned on the job was the importance of marketing and social engineering. I got to observe a great deal of it, as well as participate. When it comes to investments and speculation, the fact of the matter is that there are quite a few standard "plays" around, particularly for a 500 pound gorilla, and it doesn't always have to be just a smash and grab deal either.
I'm not going to reiterate points I've made previously about market capitalization, the promotional cycle of an investment, etc. I'm not going to point to the Hunt brothers manipulation of the silver market, the selling of "Japan Inc" in the 1980s, or the dozens of small cap scams I studied in the 1990s when I took an interest in the behavioral psychology of fraud in the financial markets, nor will I regale the board with first hand tales of the madness of crowds during the real estate lending boom/bust of the first decade of the 21st century.
IMO, bitcoin is not a good fit for a purely quantitative/technical approach. A post I never made here a few weeks ago was in response to a thread asking "If you were the manipulator, what would you do next?". One possibility that crossed my mind was to start a technical analysis thread in an attempt to gain adherents, a block of votes in the market if you will. It's a lot easier to lead lambs to slaughter if you get them to follow you first. I lack the inclination to do so myself, I don't do much other than write equity options for income these days, but the idea seemed like a natural.