This strip first appeared in issue #212 of Linux (Pro) Magazine in early 2018, at a time when there was much
wringing of hands over a precipitous decline in the value of Bitcoin from recent record highs.

Fork this comic (or just grab the source files) on GitHub

↓ Transcript
[Panel 1: Elvie is thumbing through a handful of cash]

Elvie: Despite the turbulence in the cryptocurrency markets I've found a sure-fire way to make money on Bitcoin.

[Panel 2: Elvie is hosting a seminar on 'Bitcoina & other cryptocurrencies for beginners' at $250 per ticket. People are queueing up to part with their cash]