There’s absolutely nothing wrong with that topology - the fact that you seem to think that the design is a bad thing really demonstrates your lack of understanding here.
For example, have you never wondered why we don’t just connect every device in a network all together like a big daisy chain? Or why we don’t use a mesh network? There is a large number of reasons why we don’t really use those topologies anymore.
I don’t want to get into the specifics, but in general, the more networks a router is connected to, the less efficient it is overall.
The propagation delay is pretty insignificant for most routers. Carrier grade routers like those at the core of the internet can handle up to 43 billion packets per second, another hop is absolutely nothing in terms of delay.
I’m ignoring fossil fuels because they’re obviously fucking terrible and both renewables and nuclear are an improvement over them, nobody questions that. The pro-nuclear lobby loves saying “it’s so much better than fossil fuels!” which is like explaining that a helicopter is faster than a car. Fossil fuels aren’t the competition for nuclear, renewables are.
I already discredited the “Germany swapped nuclear for coal!” argument in the other thread which I’m guessing you already found since you’re claiming I’m German, for some reason. It’s not really an honest claim.
Obviously, it’s bad that Germany is using coal, and nuclear would be better. You’ll get no argument from me about that. But when it comes to building new power plants there’s no good reason to use nuclear.