DMs on Bluesky will not be "end-to-end encrypted" until we are able to do some more protocol work.
We have very careful access controls within our systems.
If you're extremely privacy conscious, I'd recommend using Bluesky DMs to share your Signal accounts!
Think of it less as exposing illiteracy and more offering an explanation for why she keeps improvising instead of using the cue cards. Because encryption.
Eve is from eavesdropping, which is itself from standing under the overhanging edges of a roof (the eaves) to listen in on the building's inhabitants - which is very 1950's sitcom inherently
Mallory the creepy neighbor cutting peepholes in the walls
Eventually Alice and Bob complain to Trent, the landlord, but everyone really wishes they didn't have to trust Trent to be secure at all