I meant it in the sense of using an obscure operating system to be less likely to be targeted by a threat actor.
Or to be more general, using obscure software for increased security, over actually correctly configuring and using secure software.
Viruses already exist for Linux and have for a long time. They are less prevalent than Windows but this obviously shouldn’t be the primary defense strategy for your device.
I love how that video has aged even better by the fact the guy’s using Windows 8