The biggest problem with fleet development, however, is that almost all parties in the size of their ships want to surpass themselves.
It's just ridiculous to build huge ships (including subships) if they eventually fail.
I think, especially Uboote from the Netherlands and especially from Germany in recent decades in the fleet exercises have proven.
They are not even in the position to protect their aircraft carrier as well as any other ship from the derided small submarines.
It's just ridiculous... or more precisely inability.