I understand that we all are targets of propaganda. But the facts laid down in the article are just common sense for everyone that has interest in military things. Russia doesn't care (they didn't even before the war - intruding into NATO airspace to measure reaction times was a common occurrence back then, although i am sure NATO did something similar), drones are cheap and violate airspace, Air-to-Air Missiles cost 10-100 times what the drone costs.
I can't see your earlier responder, which means he is from the fully Putin-pilled .ml instances - the only thing outside of a handful of single users i have on my blocklist. I don't see what he wrote, but I advise you to take whatever they told you with a grain of salt - these are the instances that have proven themselves again and again as authoritarian sockpuppets.
I follow what happens on the battlefield in Ukraine on the regular, and the difference between the two sides is sourcing. If Ukraine claims to have destroyed an armored assault (just as they did 2 days ago), you get video evidence of the whole thing delivered with it. (could still be faked, i agree). Russia on the other side claims they have taken over Kostyantynivka months ago - such claims simply do not survive contact with reality, because in that case they would be hitting their own positions with glide bombs on purpose.
This leads to an easily understandable consequence: If one side only lies (or has delusions), and the other side tries to be as transparent as they can in a war situation, independent reporting will take communication from Ukraine a lot more serious than the unverifiable lies the Kremlin produces. Add to this that free press in Russia is defacto non-existent (the so called "mil-bloggers" of russia are very often FSB assets and just another arm of the Kremlins propaganda machinery designed to collect data on the most dangerous part of civilians to the regime - those that are interested in the war and might disagree with it), while it definitely exists in Ukraine; This situation makes russian sources nearly unusable.
It is not the fault of Ukrainian news outlets that Russian reporting can't be used to offer a different viewpoint - that well was poisoned by Putins clique themselves.