@SuperDicq @hj @sampo @meso Nah, good security includes the usability in the equation.
Although I'd do a strong difference between convenience (or even gamified experiences) and usability.

And sadly cryptonerds are nerds, so when cryptography moved to software, they tossed out the user part as too hard because they're not designers but developers at best and we lost centuries of hindsight in the process.