Its extremely hard to defend against a swarm of small drones, especially since Russia is a large country and you don't know where they come from, certainly nobody expected it to come from inside Russia and so deep in Russia.You know that anti drone systems have a max range of few kilometers?
What do you want to say by repeating that those drones were launched inside russia?
You mean that small arms fire?
For how many years is russia know fighting against an opponent, who heavily uses small drones?
Some drones will surely penetrate and do damage.
So I don't think Russia showed they are incompetent in this regard, I think they certainly showed they are incompetent in other regards tho.
Considering how long the war is going on and considering that drones are increasingly more valuable on the battlefield and the new era of warfare, its quite shocking and incompetent to have such high valuable assets such as strategic bombers in the open like that, to be target practice for drones.
Certainly they have had enough time and realization to be able to build bunkers/shelters for the strategic aviation.
But seems like not lol.