Yeah, only computer tech geeks were using it then. The kind of people who would do wild stuff like go to college and install Linux on PlayStations.
Maybe it was different in the US. In Europe I get the impression the FOSS community is predominantly left-leaning. My local Debian community certainly is, and they're anti-cryptocurrency (like myself).
Slashdot was also quite skewed against bitcoin, and that was a pretty international geek readership.