[jank199x]

https://github.com/restic/restic

not exactly for a "layperson", to be honest, but easy enough for someone familiar with a command line

[NetMageSCW]

So entirely unusable by any layperson, or the majori of the population.

[herewulf]

Obviously the majority of the population needs to elect better leaders, or failing that, be out in the streets over this. But they aren't. They don't care and there lies the real problem.