I think he makes a good point about immigration. Immigration is not going to save Germany, because Germany is not an attractive destination. The only people who move to Germany are the ones who failed to get a VISA from an English speaking country, and even those will leave as soon as they gain enough experience to reapply for a VISA. The only way forward is for Germany to really invest in its own population and to r…
Even a failed project generates high profile jobs for the duration. Which still could be years. As I understand it, the government isn't lacking profit, just opportunities for people.
For example, you might get a job at a research institute or at government funded startup and gain experience working with cutting edge technologies. The pay is mid, but you don't care because you are gaining experience. Then your contract ends. The private sector cannot make use of your experience. So you have to pivot to programming CRUD webapps or you emigrate, or you get another public sector contract with the corresponding public sector salary.