To people that share this low opinion of the German military, is it worse in Germany than the other major European armies (France, UK)?
Having said that, the Germans have for decades not funded their military. Politicians have for decades degraded the profession of war and those who pursue it and now those chickens are coming home to roost.
Frankly they deserve this, and they are extremely lucky their opponent is so butthurt they're doing this sabotage during peacetime so the Germans at least have the option to fix themselves.
Also, blaming germans for "degrading profession of war" shows quite some gaps in history knowledge.
Also it sounds like it was pre-commissioning, so it hadn't been delivered to the Navy yet.
Supply chain attacks are a thorn at your side, sabotage on military bases is a direct security threat to the country.