Its very easy to look at your own time, and the particular details of your time, and see something unique and special, but it's rarely true. The quick-talking-stream-of-connsciousness bullshitter aptly describes snake oil salesman and evangelists also. It's the bread-and-butter of classic carnival barkers, and the heart of the con.
SBF is the same classic huckster, but wrapped up in a hoodie.