> What you seem to want is a peer-to-peer solution, which at this point in time is not something Matrix has built or claims to have built.
Except we have: https://matrix.org/blog/2020/06/02/introducing-p-2-p-matrix. We have people working on it full time, and hopefully going to evolve into hybrid P2P/Client-Server eventually as per that blog post.
Meanwhile, portable identities are also in active development (as part of P2P), as per https://github.com/matrix-org/matrix-doc/blob/neilalexander/....
> e2ee is absolutely necessary, and it took until May this year for Matrix to enable that feature by default
Sorry, you're complaining that we... did the thing you want us to do? But it took longer than you wanted? My heart bleeds.