@throwaway69, this is absolutely senseless rambling: Not a single aspect of what you wrote is technically correct. Furthermore it is completely off-topic in this thread.
Everything is well documented: You just have to read the OpenRepos pages or READMEs at GitHub, and ultimately it is Open Source Software so you can look at how this works. If you then have a proper suggestion how to improve the SailfishOS:Chum GUI Installer and / or the Storeman Installer, you may open an issue or create a PR at GitHub.
BTW, the installers are there for a reason: Jolla introduces breaking changes with almost every SailfishOS release (see e.g. this thread), hence it is basically impossible to provide a non-trivial software by a single RPM for multiple SailfishOS releases.
TL;DR
RTFM: Reading Thoroughly First is Much advantageous.
P.S.: No bug reports mean no improvements.
Note that such ramblings do not constitute a bug report, because they lack specific information beyond “does not work for me”.