Hi, I am the package maintainer for https://github.com/metis-os/hysp-pkgs (The default source that's shipped with hysp)

To address your concerns:

1. Yes, the readme could be better and have better documentation explaining the why. We will update this and clearly list the reasons. Thanks for pointing it out.

As to the actual why:

1. Be completely agnostic: Do not depend on or care about what OS, Architecture & dependencies are installed. Just parse config.toml, based on that, install what's needed.

2. The default pkg source that ships with hysp, contains only statically compiled/linked binaries that will work on anything.

3. As installing random binaries from random sources is not advisable due to security concerns, the pkg-source can be self-hosted by anyone and hysp can be configured to use that instead of the default source.