I had a similar issue when I started with Hyprland to set up all the additional programs which usually come with a DE. But there are preconfigured setups which give you a "full DE" experience out of the box and you can customize from there.
I recommend SolDoesTech or My Linux for Work. Both have full guides on Youtube as well for "easy" Arch + Hyprland installs.
I had similar troubles and my neovim config was not where I wanted it to be.
But then I tried AstroNvim and it was great out of the box. From there I customized it to my liking. Also great documentation and fast support from the developers.
You can install new apps from the web or develop your own using JavaScript. All you need is a Web Browser (Chrome, Edge or Opera) and you can upload apps or write code to run on your watch wirelessly!
However, I find it strange that they only advertise proprietary browsers and no open-source alternatives.
The far-right party AfD polls at around 20% at the moment. There are (too) many bigots in Germany as well.
Speaches from on of their leaders Bernd Höcke are very close to speaches from the Nazi time. So Germany is not a very good example to prove your point.
Die Partei