Germany has one of the best health care provisions in the world. It has one of the highest median salaries in the world. It has a powerhouse economy driven by expertise and innovation.
Might be worth understanding how the current system supports that before trying to fix it.
I found Germany absolutely dogshit for innovation in IT when I lived and worked there. It took the pandemic to move the needle even slightly on digitalisation of government services, and even then.
As for salaries: the salaries in tech in Germany aren't particularly competitive compared to Ireland, America, the UK, etc.
Might be worth understanding how the current system supports that before trying to fix it.